Mouthpiece Refacing Calculator (Inches) Set the the facin facing g length length for mout mouthpi hpiece ece ( mm). This is not the the true facing facing length what is meas easured ured using sing a 1.5 1.5 th thou fe the axis radii, a and b.
In Column A, enter the feeler gauge thic thick knes nesses ses, in in inc inche hess (e. (e.g g. 5 50 0 tho thou uw ".050"). Column B indicates the feeler gauges' gauge readings for the selected para Glass gauge readings are in 2 × mm. For radial curves, ensure a=b.