Product Review
This is a well-made marking/cutting gauge that is indispensable when laying out woodworking joints. Head, adjustment knob and tail are solid brass. Head is 1.625" in diameters and can be micro adjusted with one hand using and .750" diameter knurled adjustment screw. Cutter size is .375" and is made from hardened steel and will easily slice across wood grain. Kit comes with 2 additional cutters. Cutter retracts into countersink in head to protect when not in use. Steel beam is 7" long by 5/16" in diameter, is hardened and has groove milled along one edge to prevent head from rotating during fine adjustments.