This standard specifies two types of penetration gaging of Phillips (PH) and Pozidriv (PZ) screwdervers and supplements the ASME blatde and dit standards.
ASME B107.31M-1997
Original price was: $35.00.$17.00Current price is: $17.00.
Screwdrivers, Cross Tip Gaging
ASME International , 01/01/1997