POCKET SIZE AN BOLT GAUGE

This pocket-size tool is manufactured with high-stress vinyl and is the only AN Bolt Gauge combined with conversion scales and rulers.

The AN Bolt Gauge accurately measures AN Bolt sizes from 3/16" to " in diameter and up to 8 in length. Graphic instructions eliminate errors to help you quickly determine the correct bolt size.

The conversion scales list fractions in increments of 1/6" from 0 to 1 inch (64 entries). Parallel to each fraction are the decimal and millimeter equivalents. The bottom of the conversion scale shows the mathematical formulae for conversions in one thousands of an inch in millimeters to inches, and inches to millimeters.

Dimensions: 8 5/8" x 2 1/2"
Made In USA