Amana Tool 55510 Ez-Diameterl Sloting Cutter 1/4-1/2

Shim-free and Adjustable. Finally a slot cutter with nothing to lose. No shims no spacers. Nothing to disassemble just dial it lock it cut it. Easily makes perfect slots for today's undersized plywood. One full turn of the adjustment dial changes the slot width by 1/32" Carbide tipped for long life.