Drill gage is a useful guide for identifying drill bit sizes, extremely helpful when working with older, unmarked drill bits, as well as with bits that are too small to fit diameter markings. Measures bits from 1/16 to 1/2 in x 64ths metric range from 0.062 to 0.500 mm, made from heavy-duty stainless steel with black etched graduations.
The hole sizes and decimal equivalents are permanently etched on face so they won't wear off with repeated use. Number size drills 61 to 80. Fractional size drills 1/16 to 1/2 in x 64 ths. Metric range from 0.062 to 0.500 mm. This gage has been crafted to meet government specifications.
Precision drill guide multi-purpose drill accessory is ideal for angled drilling, doweling, plug cutting and edge sanding. Attaches to any 3/8 or 1/2 in power drill. Adjustable in 5 deg increments from 0 to 45 deg, left and right. V-guides on the base permit drilling through the dowel or other rounded stock. A slide lock facilitates sanding and buffing applications. This drill guide and chuck is portable and lightweight, folding flat for toolbox storage.