CHS Module 2 - Using Hand Tools

ACKNOWLEDGEMENT Copyright Department of Education 2008 First Published JUNE 2008 This module was based on the Competency!ased Curriculum"Conte#tual $earning %atri# &C!CC$%' and (inali)ed on the *nstructional %odules Finali)ation +e,elopment -or.shop conducted at the +e,elopment /cademy o( the Philippines Tagaytay City on %ay 10 20083 This learning instrument was de,eloped by the (ollowing personnel4 Technolo! Teacher"# • Mr$ %emuel%a! E$ &'ane( +on /le5andro 6oces 7r3 7cience Technology • Mr$ %o"elito )$ *apanta eneral %ariano /l,are) Technical 9igh 7chool Mr"$ Mira"ol +$ Da"i • 7an Pedro 6elocation Center National 9igh 7chool M"$ E,el!n -$ E"cario • +on /le5andro 6oces 7r3 7cience Technology • M"$ Cherl!n +$ de Luna /ssemblywoman Felicita 3 !ernardino %emorial Trade 7chool Conte.tual Teacher# • Mr"$ Ma$ %o"efina /uenoLuna E3 6odri:ue) ;ocational 9igh 7chool +acilitator# Mr$ A'el Elpide( TE1DA CENTAL O++3CE Taui4 Cit! Encoder# • Mr"$ Marite" L$ Tele5i6 • Mr"$ Milaro" 7$ Auihap +epEd Mr$ Nel"on L$ Clerio •

This wor. was produced with (unding pro,ided by the +epartment o( Education3

TA/LE O+ CONTENT1 Page 9ow to Use this %odule33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333i 333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333 333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333 3333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333  *ntroduction33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333ii Technical Terms333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333iii $earning 333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333? $earning 33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333> *n(ormation 7heet >3333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333= *n(ormation 7heet >323333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333? 7el(Chec. >3333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333331 /cti,ity 7heet >3333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333@ $earning /nswer Bey33 332= /c.nowledgement

)OW TO -1E T)31 MOD-LE -elcom -elc omee to the the %odu %odule le “Using Hand Tools” $ This module contains training materials and acti,ities (or you to complete3 The The unit unit o( com compete petenc ncy y “Use contains ns .nowle .nowledge dge s.ills s.ills and “Use Hand Hand Tools” Tools” contai attitudes re:uired (or a Computer Hardware Servicing NC I course3 Dou are re:uired to go through a series o( learning acti,ities in order to complete each o( the learning outcomes o( the module3 *n each learning outcome there are 3nformat 3nformation ion 1hee 1heet"4 t"4 and Acti,it! 1heet" 3 Follow these acti,ities on your own and answer the 7el(Chec. at the end o( each learning acti,ity3 *( you ha,e :uestions dont hesitate to as. your teacher (or assistance3

econition of 7rior Learnin 7L9

Dou may already ha,e some o( the .nowledge and s.ills co,ered in this module because you ha,e4 o o

been wor.ing (or some time already ha,e completed training in this area3 *( you can demonstrate to your teacher that you are competent in a particular s.ill or s.ills tal. to himher about ha,ing them (ormally recogni)ed so you dont ha,e to do the the same same train trainin ing g agai again3 n3 *( you ha,e ha,e a :ual :uali(i i(ica cati tion on or Cert Certi(i i(icat catee o( Competency (rom pre,ious trainings show it to your trainer3 *( the s.ills you ac:uired are still current and rele,ant to this module they may become part o( the e,idence e,idence you can present present (or 6P$3 *( you are not sure about the currency o( your s.ills discuss it with your teacher3 /(ter completing completing this module module as. your trainer to assess your competency3 competency3 6esult o( your assessment will be recorded recorded in your your competency competency pro(ile3 /ll the learning learning acti,ities are designed (or you to complete at your own pace3 *nside this module you will (ind the acti,ities (or you to complete (ollowed by rele,ant in(ormation sheets (or each learning outcome3 Each learning outcome may ha,e more than one learning acti,ity3

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$<3 Use 9and Tool %odule23 Using 9and tools

Program Course4 Computer )ard5are 1er,icin NC 33 Unit o( Competency4 -"e )and Tool"

i

%odule4 -"in )and Tool"

3NTOD-CT3ON# This module contains contains in(ormatio in(ormation n and suggested learning acti,ities acti,ities on Computer Computer 9ardware 7er,icing **3 *t includes training materials and acti,ities (or you to accomplish and complete3 Completion o( this module will help you better understand the succeeding module on the use of Hand Tools3 Tools 3 This This module module consist consistss o( = learni learning ng outcom outcomes3 es3 Each Each learnin learning g outcom outcomee contain containss learni learning ng acti,ities acti,ities supported by instruction instruction sheets3 !e(ore you per(orm per(orm the instructions instructions read the in(ormation in(ormation sheets and answer the sel(chec. and acti,ities acti,ities pro,ided to certain as to yoursel( yoursel( and your instructor instructor that you ha,e ac:uired the .nowledge necessary to per(orm the s.ill portion ( the particular learning outcome3 Upon completion o( this module report to your instructor (or assessment to chec. your achie,ement o( .nowledge and s.ills re:uirement o( this module3 *( you pass the assessment you will be gi,en a Certi(icate o( Completion3 Completion3

1-MMA& O+ LEAN3NG O-TCOME1# Upon completion o( the module the trainees students should be able to4 LO: LO2 LO; LO<

Plan and Prepare (or Tas.s to be underta.en Prepare 9and tools Use /ppropriate 9and Tools and Test E:uipment %aintain 9and Tools

A11E11MENT C3TE3A# 7EE=-313TE1# PC
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$<3 Use 9and Tools %odule23 Using 9and tools

TEC)N3CAL TEM1

ii

AC po5er alternating current Accidental  ad53 happening by chance Acet!lene ad5. a separate section or categories Compartmentali(ed ad5. Computer machine capable o( accepting in(ormation processing the

in(ormation and supplying results in desired (orm3 Contaminant" v3 to ma.e impure by contact Electronic" Pertaining to electron Electro"tatic  E.plo"i,e tending to e#plode +lamma'le to burst out :uic.ly )a(ard"  n3 ris. danger Malfunction  O'"truction"  something in a way 77E Personal Protecti,e E:uipment Technician an engineering assistant Tool 6it a small bag or bo# e:uipped with hand tools Trou'le "hootin locating and repairing (aults in e:uipment a(ter they ha,e

occurred3 -nu"ual adj3 adj3 not in common use rareG beyond the ordinary >OM ;olt
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3 $<3 Use 9and Tools %odule 2 Using 9and tools

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7roram@ Cour"e# Computer 9ardware 7er,icing -nit of Competenc!# Use 9and Tools Module# Using 9and Tools Learnin Outcome 0:# Plan and Prepare Tas.s to be Underta.en A""e""ment Criteria#

3 Tas.s Tas.s to be under underta. ta.en en are proper properly ly identi identi(ied (ied33 23 /ppropriate /ppropriate hand hand tools tools are identi identi(ied (ied accordin according g to the the tas. re:uirem re:uirements3 ents3 >3 7election 7election o( o( tools tools accordin according g to the tas. re:uirements re:uirements

e"ource"# E?uipment@ +acilitie" B Material"

3 23 >3 =3 ?3

-or.shop Tabl Tables es and and Chai Chairs rs Computers U7! U7! Fla Flash sh +ri, +ri,ee $C+

eference"# •

%c $aughlin 6obert 7asser 7usan 6alston +i. !our o5n 7C$ Philippines raphics /rts *nc3 Tandang 7ora 7t3 Caloocan City

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7er "onal Computer 3 +asmarinas $egaspi Carlos Caina %ar. /nthony Operate A 7er"onal

Computer $earning Center3 •

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3N+OMAT3ON 1)EET :$: +ate4 ;ersion No34

LO 1. Plan and Pre pare Tas.s to be Underta.en Underta.en -"in )and Tool"

Page H 

7lan and 7repare Ta"6" to /e -nderta6en

de(ined in the dictionary dictionary is an act o( (ormulating (ormulating a 7lannin4 as de(ined speci(ic speci(ic system (or a de(inite de(inite course o( action3 action3 *t is a ,ery essential part o( whate,er tas. there is that needs to be unde undert rta. a.en en as it aids aids one one in prep prepar arin ing g (or (or the the tool tools s materials to be used lets one pro5ect the possible scenarios that may arise &such as loose or damage to the tools'3 This lesson aims to discuss the proper steps in planning and preparing (or the speci(ic tas.s to be underta.en3 Planning is is a process o( preparing (or change and de,elopment and (or deciding how to best manage or in(luence those changes3 Planning is also directed at resol,ing speci(ic problem issues or con(licts3

A Guide to 7lan 7reparation 7reparation The 7olic! 'ac6round to 7lan 7reparation

A""e""ment 7tudents need to be aware o( internal and e#ternal ris. (actors and the conse:uences o( any damage (ailure on their hand tools3 7re,ention The student should identi(y which hand tools is damaged3 7reparation 7reparation of plan" / plan will be re:uired to be realistic (le#ible and meet all the assessed needs o( a student at the same time the hand tools itsel( and the li.ely needs o( recipients o( the emergency response3 Education /nyone in,ol,ed to any e#tent in an emergency plan should be aware o( his role and be gi,en the opportunity to practice actually doing it3 Te"tin @ E.erci"in /ny plan must be tested to ensure that it encompasses all the outcomes o( .nown or reasonably (oreseeable ris.s and that it would be e((ecti,e in pro,iding a su((icient and timely response3 e,ie5 There are a number o( circumstances in which a plan may need to be re,iewed3 Following any test o( a plan or its use in an emergency situation it is important to analy)e whether the planned response was (ully e((ecti,e3 e"pon"e The student should respond to incidents as part o( their core acti,ities3

Page H 2

1afet! and i"6

/n emergency situation does absol,e teachers and students (rom their responsibilities (or their health and sa(ety3 /ll emergency plans should there(ore ta.e account o( the need to maintain the highest possible standards o( sa(ety3

3N+OMAT3ON 1)EET :$2

Li"t of Ta"6" to /e -nderta6en

%ost %ost e((o e((ort rtss to to de, de,el elop op iden identi ti(ic (icati ation on aids aids start start and and end end with with the the rec recog ogni niti tion on .ey and its computer spino((s there are many other identi(ication tas.s starting with the most commonly used4 instant recognition3 9ere is a preliminary list o( identi(ication tas.s4 +ate4 ;ersion No34

LO 1. Plan and Prepare Tas.s to be Underta.en -"in )and Tool"

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Each Each is brie( brie(ly ly descr describ ibed ed belo below w inclu includi ding ng a de(in de(init itio ion n ta.e ta.en n (rom (rom -e -ebs bste terIs rIs Unabridged +ictionary3 econition The The identi identi(ic (icatio ation n o( certain .ind Elimination To To lea, lea,ee

out out

someth something ing as being being o( a

o(

cons consid ider erat atio ion n

Compari"on The act o( considering the relation between things in order to estimate their similarities or di((erences 1election To choose in pre(erence o( others 7election is the opposite o( elimination3

3N+OMAT3ON1)EET :$;

Time 1chedulin 1ue"tion"

Time scheduling will not ma.e you a per(ectly e((icient person3 ;ery (ew people can rigorously .eep a detailed schedule day a(ter day o,er a long period o( time3 *n (act many students who draw up a study schedule and (ind themsel,es unable to stic. to it become impatient and o(ten gi,e up the scheduling idea completely3 The (ollowing method o( organi)ing time has been help(ul to many students and does not ta.e much time3 *t is more (le#ible than many methods and helps the student to establish long term intermediate and short term time goals3 +ate4 ;ersion No34

LO 1. Plan and Prepare Tas.s to be Underta.en -"in )and Tool"

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3ntermediate 1chedule  One per 5ee6

C/66D T9*7 C/6+ -*T9 D
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7roram@ Cour"e# Computer 9ardware 7er,icing -nit of Competenc!# Use 9and Tools Module# Using 9and Tools

Learnin Outcome 02# Prepare 9and Tools

A""e""ment Criteria#

3 /ppropriate hand tools tools are chec.ed (or proper operation operation and sa(ety3 23 Unsa(e or or (aulty tools tools are identi(i identi(ied ed and mar.ed mar.ed (or repair repair according according to to standard standard operating procedure3

e"ource"# E?uipment@ +acilitie"

Tool" B 3n"trument"

1upplie" B Material

3 -or.shop 23 Tables and Chairs

set o( 7crewdri,ers set o( Pliers 7oldering pencil +esoldering tool ;olt
/dapter lo,es

eference"#

•


•

7er" onal Computer Com puter 3 +asmarinas $egaspi Carlos Caina %ar. /nthony
Computer $earning Center3 •


•


+ate4 ;ersion No34

LO 2. Prepare

Hand Tools -"in -"in )and Tool"

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3N+OMAT3ON 1)EET 2$: 7reparin )and Tool"

!e(ore you do any repair wor. on your PCKin (act be(ore you e,en thin. about ta.ing o(( the co,er o( your computer we recommend that you (urnish (urnish yoursel( yoursel( with a computer computer tool .it3 *n computer computer application application the usage o( proper hand tools and e:uipment is ,ery essential3 / good troubleshooter must be .nowledgeable in the tools and e:uipment3

)AND TOOL1 1ide Cutter 7lier" " a tool used (or cutting or trimming o( connecting wires or terminal leads in the circuit board Lon no"e 7lier" " Used (or holding bending and stretching the lead o( electronics component or connecting wire3

Crimpin Tool a tool made o( metal with plasticrubber handle to press into small (olds to (rill to corrugate3

T5ee(er" a tool use to hold small sensiti,e part o( a computer3

Cutter a tool used in cutting wires3

+lat 1cre5 Dri,er " a tool used to dri,e or (asten negati,e slotted screws

7hilip" 1cre5 Dri,er a tool used to dri,e or (asten positi,e slotted screws

+la"hliht a small electric light a (lash o( electric light used to gi,e light in dar. conditions3 +ate4 ;ersion No34

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7aint /ru"h a de,ice made o( bristles set in handle use (or cleaning sensiti,e parts o( a computer3

Manif!in la"" a de,ice made in glass with handle to e#aggerate or to increase the apparent si)e o( an ob5ect3

>oltOhm"Millimeter >oltOhm"Millimeter >OM9  / measuring instrument used by technician (or measuring4 current ,oltage resistance

LAN Te"ter i" a de,ice used to test the networ. connection3

Anti1tatic Wri"t 5rap i" a de,ice used to eliminate electrostatic discharge in your wor. area3

1olderin 7encil " a tool used to 5oin two or more metal conductors with the support o( soldering lead melted around it3

De"olderin Tool " a tool used to unsoldered unwanted parts or component in the circuit with the support o( soldering pencil

3N+OMAT3ON1)EET 2$2

-n"afe or +ault! Tool"

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9and Tools include include a wide ,ariety o( nonpowere nonpowered d de,ices such as wrenches wrenches pliers hammers and screwdri,ers3 These tools may seem harmless harmless but they are the cause o( many in5uries3 The Following are the summary o( sa(ety practices related to hand hand tools3

General ha(ard"# •

The two most common ha)ards associated with the use o( 9and Tools are misuse and improper maintenance3

•

%isuse occurs when a hand tool is used (or something other than its intended purpose3 &/n e#ample would be using screwdri,er as a chisel3 This may cause the tip to brea. and stri.e someone'3

•

*mprop *mproper er mainte maintenan nance ce allows allows hand hand tools tools to deteri deteriorat oratee into into an unsa(e unsa(e condit condition ion33 &E#ample would include crac.ed wooden handles that allow the tool head to (ly o(( or mushroomed heads that can shatter upon impact3

•

7pecially 7pecially designed designed tools may be needed in ha)ardous ha)ardous en,ironm en,ironments3 ents3 &/lways &/lways use nonspar.in nonspar.ing g tools in the presence o( (lammable (lammable ,apors and dusts3 *nsulated *nsulated tools with appropriate ratings must be used (or electrical wor.'3

7er"onal 7rotecti,e E?uipment# •

The type type o( PPE needed when using using tools depends depends on the nature o( the tan.3 tan.3 /t a minimum eye protection should always be worn3

•

The use o( hand protection may also be appropriate to pro,ide protection against cuts abrasion and repeated impact3

Do" and Dont" in -"in )and Tool" 7lier"# •

+o not increase increase the handle handle length length o( pliers pliers to gain more more le,erage3 le,erage3 Use a larger pair pair o( pliers or bolt cutters3

•

+o not substitute pliers pliers (or a wrench when when turning bolts and nuts3 Pliers cannot grip these items properly and will slip3

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Hand Tools -"in )and Tool"

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Ne,er use pliers as a hammer on the handle3 7uch abuse is li.ely to result in crac.s or brea.s3

•

Cut hardened wire only with pliers designed (or that purpose3

•

/lways /lways cut a right angle3 angle3 Ne,er roc. (rom (rom side to side or bend wire bac. and (orth (orth against the cutting edges3

1cre5dri,er"# •

Ne,er use screwdri,ers as a pry bar chisel and punch stirrer or scraper3

•

/lways use screwdri,er tip that properly (its the slot o( the screw3

•

Throw away screwdri,ers with bro.en or worn handles3

•

Use magnetic or screwholding screwdri,ers to start (asteners in tight areas3

•

Ne,er use pliers on a screwdri,er (or e#tra le,erage3

screwdri,ers speci(ically designed to accept them3 -tilit! Kni,e"@ /lade"# •

/lways use a sharp blade3 +ull blades re:uire more (orce and thus

are more li.ely

to slip3 6eplace the blade when it starts to LtearM instead o( cut3 •

Ne,er lea,e a .ni(e unattended with the blade e#posed3

Consider using a sel(

retracted retracted .ni(e with a springloaded springloaded blac.3 blac.3 &The blade blade will retract when pressure as the .ni(e is released3 •

Beep your (ree hand away (rom the line o( the cut3

•

+ont bend or apply side loads to blades by using them to open cans or pay loose ob5ects3 !lades are brittle brittle and can snap easily3

1EL+C)ECK 2$: Matchin T!pe# %atch the 9and Tools in Column Column / with its (unction in Column !3 -rite your answer in sheet o( paper3

Column A

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Column /


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3 3 a tool used to hold small sensiti,e part o( a computer3 23 23 a tool used (or holding bending and stretching the lead o( electronics3 >3 >3 a tool used to unsoldered unwanted parts o( component =3 =3 a tool used to dri,e or (asten negati,e slotted screws3 ?3 ?3 a tool used to 5oin two or more metal conductors conductors with the support o( soldering lead3 13 13 a de,ice used to e#aggerate or to increase the si)e o( an ob5ect3 @3 @3 a tool used to press into small (olds to (rill to corrugate3 83 83 a tool used (or cutting wires3 A3 A3 a tool (or cutting or trimming o( connecting wires3 03 03 it absorbs the static electricity o( the mate materi rial al when when bein being g hold3

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ACT3>3T& 1)EET 2$:

Dou will be gi,en ten &0' hand tools3 tools3 Try to identi(y and gi,e the (unction o( each3 Dou will be rated according to the (ollowing3

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7roram@ Cour"e# Computer 9ardware 7er,icing -nit of Competenc!# Use 9and Tools Module# Using 9and Tools Learnin Outcome 0;# Use /ppropriate 9and Tools and Test E:uipment A""e""ment Criteria#

3 Tools Tools are used used accor accordin ding g to tas.s tas.s under underta. ta.en3 en3 23 /ll sa(ety sa(ety procedures procedures in using using tools tools are obser,ed obser,ed at all all times and and appropriate appropriate persona personall protecti,e e:uipment &PPE' is used3 >3 %al(unction %al(unction accidental accidental or unusu unusual al e,ents e,ents are reported reported to to the super, super,isor3 isor3

e"ource"# E?uipment@ +acilitie"

3 -or.shop 23 Tables and Chairs

Tool" B 3n"trument"

1upplie" B Material

/dapter lo,es

eference"# •

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+ate4 ;ersion No34

LO 3. Use A ppropriate Hand Hand Tools and Test Test E:uipment Using 9and Tools

Page H >

3N+OMAT3ON 1)EET ;$: 7er"onal 7rotecti,e Clothin and E?uipment

7er"onal "afet!

-hene,er you per(orm a tas. in the wor.shop you must use personal protecti,e clothing and e:uipment &PPE' that is appropriate (or the tas. and which con(orms to your local sa(ety regulations and policies3 /mong other items this may include4

Point to note4 *( youre not certain what are appropriate or re:uired as. your teacher 1afet! chec6

-

+o not use (lammable cleaners or water on electrical e:uipment3 %a.e sure designated wal.ways are .ept clear o( any obstructions3 /lways wear protecti,e clothing and the appropriate sa(ety e:uipment3 %a.e sure that you understand and obser,e all legislati,e and personal sa(ety procedures when carrying out the (ollowing tas.s3

Point to note4 *( you are unsure o( what these are as. your teacher3

3N+OMAT3ON 1)EET ;$2

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LO 3. Use Appropriate Appropriate Hand Tools Tools and Test E:uipment Using 9and Tools

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1afet! 7rocedure

*n many types o( wor. hand tools are used e,ery day3 They ma.e wor. easier and allow people to be more e((icient3 9owe,er many students o(ten (ail to see the ha)ards these tools can present3 *n this modul modulee 9and 9and Tool Tool 7a(ety 7a(ety shows shows wor.er wor.erss how accidents accidents can be signi( signi(ican icantly tly reduce reduced d and re,iew re,iewss the ,ariou ,ariouss ha)ard ha)ardss that that are associated with speci(ic types o( tools3

1afet! e?uirement"

For your protection obser,e the (ollowing sa(ety re:uirements4  Follow all cautions warnings and instructions mar.ed on the e:uipment3  Ensure that the ,oltage and (re:uency rating o( the power outlet matches the electrical rating labels on the system3 OUse properly grounded power outlets

1afet! 7recaution"

To protect both yourself and the euipment! observe the safety precautions TOOL1 AC po5er cord electric Wri"t "trap electro"tatic 7rinted circuit 'oard" Co,er 1!"tem

-N1A+E E7E3ENCE rounding

+ischarge &E7+' *llustrated parts brea.down <,erheating

DO1 B DO DO DON NT T1 3N -13 13NG NG TOOL1 Unplug the /C cord (rom the EC wall soc.et be(ore wor.ing on the power supply3 -ear a wr wrist st strap wh when ha handling printed3 9andle a printed circuit board by the edges 6eplace th the co,er a( a(ter pe per(orming ser,ice on the system

1EL+C)ECK ;$:

+irections4 Fill in the blan.s with with the correct answer (rom the pool pool below3

+ate4 ;ersion No34


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3

*( you you e#perienced e#perienced the ground grounding ing the the    should should be unplug unplugged3 ged3

23

6eplace 6eplace the co,er a(ter per(orm per(orming ing ser,ice ser,ice on on the the  3 3

>3

-hen the the co,er co,er system system is damaged damaged    is li.ely li.ely to happen happen33

=3 Dou are wor.in wor.ing g on a computer computer with with damaged damaged insulation insulation you will will li.ely to e#perience 3 ?3 Dou should should wear wear a    when when handling handling printer printerss circuit boards3 boards3

ACT3>3T& 1)EET ;$:

+emonstrate the use o( the (ollowing Personal Clothing and E:uipment &PPE' :$ Wor6 Wor6 clot clothi hin n +ate4 ;ersion No34


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a3 co,erallapron b3 rubber shoes 23

E!e protection

a3 oggles ;$ )and )and pro prote tect ctio ion n

a3 glo,es

Criteria#

+irections4 The student will be e,aluating thru thru the gi,en criteria4 The student who gotG

Sample only

+ate4 ;ersion No34

LO 3. Use A ppropriate Hand Hand Tools and Test Test E:uipment Using 9and Tools

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Acti,it! 7roram@ Cour"e# Computer 9ardware 7er,icing -nit of Competenc!# Use 9and Tools Module# Using 9and Tools Learnin Outcome 0<# %aintain 9and Tools A""e""ment Criteria#

3 Tools Tools are are not not droppe dropped d to a,oi a,oid d damag damage3 e3 23 6outine 6outine maintenanc maintenancee o( tools is underta underta.en .en according according to to standard standard operation operational al procedures principles and techni:ues3 >3 Tools Tools are stored stored in approp appropriate riate location locationss in accordance accordance with with manu(act manu(acturers urers speci(ications or standard operating procedures3

6esources4 E?uipment@ +acilitie"

>3 -or.shop =3 Tables and Chairs

Tool" B 3n"trument"

1upplie" B Material

/dapter lo,es

eference"# •


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3N+OMAT3ON 1)EET <$: +ate4 ;ersion No34

LO 43 %aintain 9and Tools -"in )and Tool"

Page H 8

Maintain )and Tool" Teacher" note#

To a,oid accidents in the wor. place resulting (rom the incorrect use o( hand tools it will be important that you understand the proper use o( your items3 9a,e your group discuss your concerns about the dangers in,ol,ed in using hand tools3 +uring the the disc discus ussi sion on each each memb member er is remin reminde ded d o( corr correct ect meth method odss in manipulatin manipulating g hand tools3 +uring the session session e,ery member member practices practices the correct methods in manipulating hand tools3 *t is important that e,eryone has an opportunity to use tools in the practice session3 The group leader should prepare in

3N+OMAT3ON 1)EET <$2

+ate4 ;ersion No34


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7roper -"e4 Maintenance and 1torae Tool"

The use o( sa(ety hand tools should be a .ey component o( most industrial sa(ety programs3 /n understanding o( the hand tools intended use and en,ironment combined with proper tool selection maintenance and storage will greatly reduce the ris. o( harm(ul accidents3

The follo5in common"en"e uideline" for Tool -"e4 Maintenance and 1torae# •

Beep hand tools clean and (ree (rom (errous or other contaminants3

Point to note4

•

+o not use hand tools in direct contact with acetylene due to

the possible (ormation o( e#plosi,e acetyl ides especially in the presence o( moisture3 •

+uring +uring normal normal use use all pliers pliers and screwdr screwdri,e i,ers rs will will progre progressi ssi,ely ,ely de,elo de,elop p some some damage to the stri.ing (aces o( screwdri,ers or the cutting edge and stri.ing end o( pliers3 /s part o( the normal operating and sa(ety procedures these tools should be returned to the wor.shop as with steel tools to ha,e the (aces and heads redressed3 This is essential to pre,ent eye damage resulting (rom chips detaching (rom the item during use3 •

+o not hand tools (itted with wooden handles in places where the handles may dry out and shrin.3 This will increase the ris. o( the handle brea.ing or the head becoming loose3

•

Tools are designed (or speci(ic use3 /s with any tool3 *n addition to the probability that the tool will be damaged this is a dangerous practice (or the sa(ety o( the operator3

•

The accepted standards o( sa(ety and maintenance (or common steel hand tools must also also be adop adopte ted d with with non nonsp spar ar.i .ing ng hand hand tool tools s in addi additi tion on to any any spec speci( i(ic ic recommendations resulting (rom the alloys used3

•

-hen sharpening hand tools (ollow normal sa(ety procedures such as the pro,ision o( eye and (ace protection ade:uate e#traction and dust collecting (acilities3

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Clean tools and e:uipment wor. more more e((iciently3 /t the end o( each wor.ing day clean the tools and e:uipment you used and and chec. them (or any damage3 *( you note and damage ta the tool as (aulty and organi)e a repair or replacement3

Electrical Electrical current can tra,el tra,el o,er oily or greasy sur(aces3 sur(aces3 Beep electrical electrical power hand hand tools (ree (rom dust and dirt and ma.e sure they are (ree o( oil and grease3

/ll wor.shop hand tools and e:uipment should ha,e maintenance "chedule 3 /lways complete complete the tas.s described described on the schedule at the re:uired re:uired time3 This will help to .eep the hand tools in sa(e wor.ing order3

7tore commonly used hand tools tools in an easytoreach location3 *( a tool or a piece is too di((icult to return it could be le(t on a wor.bench or on the (loor where where it will become become a sa(ety ha)ard3 Beep your your wor. area tidy3 This will help you you wor. more e((iciently and sa(ely3

1EL+C)ECK <$:

Direction# Use your answer in a sheet o( paper3

3

23

+o not use hand tools in direct contact with  due to the possible (ormation o( e#plosi,e acetyl ides especially the presence o( moisture3 a3 acetone c3 alcohol b3 acetylene d3 none o( the abo,e

a3 b3 =3

Beep hand hand tools clean and (ree (rom  and 3 a3 dirt and dust c3 water and soda b3 (errous and other contaminants d3 none o( the abo,e

tag a tool dont use it

>3 *( you used a damage hand tool tool what will you you do c3 put in a trash can d3 none o( the abo,e

/s part o( the normal normal operating operating and sa(ety procedure procedure these tools should should be to the 3

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returned returned

Page H 2

a3 bedroom b3 o((ice

c3 wor.shop d3 none o( the abo,e

?3 -hen sharpe sharpening ning hand hand tools tools (ollow (ollow normal normal   procedure procedure33 a3 (rie (riend ndly ly c3 sa(e sa(ety ty b3 common d3 unsa(e

ACT3>3T& 1)EET <$:

+irection4 /nswer the (ollowing (ollowing brie(ly3 3

-hat appropr appropriate iate action action should should be done i( the hand hand tool tool is damaged damaged

23

*( the screwdri screwdri,er ,er is oily oily or greasy greasy what is the proper proper thing thing to do

>3 Dou are are wor.ing wor.ing in an untidy untidy wor. wor. station station what will will you you do

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AN1WE KE& (USING HAN TOOLS!

7el(Chec. 23 3 e 23 d >3 c =3 b ?3 a

13 5 @3 i 83 h A3 g 03 F

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/C Pow Poweer cor cord d Co,er o,er 7yst 7ystem em <,erh ,erhea eati ting ng Elec Electr tric ic shoc shoc. . -rist rist stra strap p

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7el(Chec. =3 3 23 >3 =3 ?3

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CHS Module 2 - Using Hand Tools

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