VCT 29 Hole Stainless Steel Drill Gauges for 1/16 Inch to 1/2 Inch Size Bits, 17/64-1/2 Inch Size Bits Metric Sizes 0.062-0.250 Bolt and Wire Diameter Index Gauge-Fast Shipping

Description

IDENTIFIES DRILL BITS SIZES- Helpful when working with older, unmarked drill bits and bits too small to fit diameter markings

ETCHED MARKINGS- Black graduations to give high contrast and will not wear off

NO MATH- Shows drill sizes in both inches and decimal equivalents

DURABLE- Made from heavy duty, rustproof stainless steel