MILITARY PATCH SEW ON NAME TAPE OD GREEN BDU UNIFORM COMBAT USED US AIR FORCE Angle Block and Parallel Sets Angle, Ultra thin, Precison, Wavey 4 Pair 3/16 - 1/2'' x 6'' parallel set Accuracy 0.0003; within 0.0001 allowance ; To be used in setting up work for drilling and milling This 4 Pair Precision Parallel Block Set is designed for professionals seeking unmatched accuracy in their machining tasks. With a tolerance of 0.0003'' and a... 1 Pair 1/2 x 1-1/2 x 6 with 1/2 hole. ;1 Pair 3/16 x 1-1/4 x 6 with 5/16 hole. ; 1 Pair 1/2 x 1-3/4 x 6 with 1/2 hole. Parallel Set 4 Pair 3/16' X 6' Steel .0003' Hardened Sqaure Precision Machinist Parallels Set
