☆ Professional Thread Checker/Gauge ◘ Imperial & Metric ◘ Wall Mounted ◘ Very ☆

The Wall Mounted Thread Checker / Gauge will quickly identify the most common size nuts and bolts in one 3” x 39” display. There are 28 male threaded studs and 28 female threaded hubs to identify inch and metric threaded fasteners. Inch sizes range from 6-32 to 9/16-18 and Metric sizes from M4 x .7 to M12 x 1.75. The board also features screw diameter and bolt length checkers. Mounted on heavy-duty Sintra board and pre-drilled for easy installation, set up is complete and ready for use within minutes.