b'Drill and Wire Gages187 j oBBErs \' D rillG aGE , H arDENEDProvides quick sizing of any twist drill from 1/16 to 1/2" by 64ths. Includes 29 holes that are marked with drill size in inches and decimal equivalents. Approximately 5/64" thick by 2-5/16" wide by 6-1/4" long.F EaturEsoolS hop Rigidly tested after hardening Black matte finish with gage information steel stamped on one side and white marked on reverse forT S quick, clear readingCat. No. EDP Description187 50677 Jobbers\' Drill Gage187198 s taNDarDl EttErs izED rillG aGEThis tool provides quick, convenient checking of letter size drills. Twenty-six holes are provided, giving corresponding drill sizes from "A" through "Z" with decimal equivalents from .234" diameter through .413" diameter.F EaturEs Approximate 5/64" thick by 2-5/16" wide and 6-1/4" long Hardened with a satin finish Tested for accuracy after hardeningCat. No. EDP Description198 50718 Standard Letter Size Drill Gage19829 s CratCHG aGEUseful tool for scribing lines parallel to a given surface. It is made of steel and the head is hardened. The gage is securely locked by a knurled clamp screw and split bushing in beam by a screw. The beam is graduated a full 6" by 64ths of an inch, and fine adjustments may be made by slight rotation of the head. The marker is a square piece of thin tempered-steel firmly held against the edge of the made by a slight rotating movement of the head.F EaturEs Made of steel with a hardened head Knurled clamp screw and split bushing in head locks tool in place The marker consists of square piece of thin tempered-steel firmly held against the edge of the beam by a screw 6" beam is graduated by 64thsCat. No. EDP Size Beam Graduation29B 50201 6" (150mm) 64ths29B108'