• Identifies Drill Bits Sizes - Helpful when working with older, unmarked drill bits and bits too small to fit diameter markings
• 29 Measuring Holes - Identified drill bits from 1/16 Inch to 1/2 Inch in 1/64th increments
• Etched Markings - Black graduations 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

24 Hobby Drill Gauge offers a quick and accurate way to check drill and rod sizes. This fractional drill gauge is a useful guide for identifying drill bit sizes and has 29 measuring holes for determining twist drill sizes from 1/16" to 1/2" in 1/64" increments. The tool shows drill sizes in both inches and decimal equivalents. Etched graduations are filled in black to give high contrast and will not wear off this drill gauge. The gauge measures 2-3/8 inch x 6-3/4 inch (60 x 172mm) overall and is made from stainless steel to prevent rust.