Check the listing for details. Drill Bit Gauge Measure Drill Bits Drill Gauge Hole Size Checker Tool DrillHog®. Condition: New. Listed at 9.49 USD. Drill Hog® 29 Size Drill Gauge Size Checker Includes: Drill Hog Drill Bit Gauge Size Checker for Drill Bits from 1/16" to 1/2" Hole Sizes: 29 Holes from 1/16" to 1/2" (by 1/64ths) 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2" Specifications: Fractional Sizes for Checking Drill Bit Sizes HI-Visibility Black Size Markings Includes Decimal Equivalents Heavy Gauge Stainless Steel Orange Powder Coated 3" Wide x 6" Long Hanger Hole to Hang on Shop Wall Lifetime Warranty Drill Hog is proud to release our newest drill gauge. This gauge is used to check drill bit sizes. Made from stainless steel that has been powder coated orange. Have you ever dropped a drill bit? Now there is no guessing. This gauge provides a fast and easy way to identify the size. Drill Hog includes a Lifetime Warranty to the original purchaser.