Check the listing for details. Drill Hog® Drill Gauge Drill Bit Index Stainless Steel Bolt Wire Diameter Size. 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" 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 Sizes Includes Decimal Equivalents Gauge 1/16" 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.