45750 Carbide Tipped V-Groove 90 Deg x 1/2 Dia x 1/4 x 1/4 Inch Shank with Upper BB

Designed for fluting and V-grooving cuts guided by a template or pattern. The shank-mounted ball-bearing pilot rides along the template edge, and the cutter duplicates the template contour in the workpiece. With a handheld router, the template must be on top of the workpiece. With a table-mounted router, the template must be on bottom of the workpiece. 90° V-Groove bit is for decorative purposes and is not intended for ‘miter-folding’, etc.