PEC Drill Point Gages - Model: 5070 Graduation: 8ths,16ths, 32nds and 64ths of an inch For properly grinding 59 drill points and for measuring drill tips. Rule and slide are made of steel with satin chrome finish. 6" rigid rule is calibrated in 8ths, 16ths, 32nds and 64ths. End clip is adjustable and removable. Slide is calibrated in 32nds and 64ths.