Black SAE and Metric Bolt Gauge Check a Thread Size Tool

Tired of going to the hardware store only to find out you left the bolt or nut at home? Save a trip to the hardware store and quickly check thread sizes.

• Made of durable aluminum in a convenient 20" wide tool.
• All the popular thread sizes including course and fine threads.
• Hi contrast lettering so you can quickly and easily find your thread.

Metric sizes include: M4-.70, M5-.80, M6-1.00, M7-1.00, M8-1.00, M8-1.25, M10-1.00, M10-1.25, M10-1.50, M12-1.25, M12-1.50, M12-1.75

Inch Sizes include: 6-32, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20

Specs:

20" Wide x 4" High x 1" Deep