JEGS Bolt & Nut Gauge

JEGS Bolt & Nut Gauge makes easy work out of what often times is a tough task. Assists you in determining SAE #4 to #10, 1/4" to 1" and 3mm to 22mm bolt sizes in addition to SAE #6 to #10 and 5/16" to 5/8" nut sizes. Includes inch and metric rulers for determining bolt length. Flip the unit over to find a handy thread gauge for determining SAE 10 to 40 threads per inch and Metric .70 to 2.5 thread pitch. Durable and compact plastic constructed unit stores easily in the tool box, trailer or glove compartment. Measures: 8-5/8" x 3-1/4". Made in USA.