General - Hobby Drill Guage

Fraction Drill Gauge, Stainless Steel Gage Conveniently Identifies Drill Bit Sizes From 1/16'' To 1/2'' x 64 THS, Etched Graduations Are Filled In Black To Give High Contrast & Will Not Wear Off, Gage Measures 2-3/8'' x 6-3/4'' Overall, Stainless Steel Will Not Rust.