Cut precise grooves to provide undersized plywood veneered panels with a snug, rattle-free fit.

• Adjust the panel groove width from 3/16″ to 17/32″.
• Cuts from stock from 5/8″ through 1-1/4″ thickness.
• Each set includes 2 pcs., 1 for stile cuts, 1 for rail cuts & shims.

Bits in these sets have profile and groove or rabbet cutters and ball-bearing guide mounted on a 1/2" shank. Respacing of the components should only be necessary - using the provided shims - after the cutters have been resharpened. Guide straight cuts with the fence; use the pilot bearing only for cuts on curved rails or stiles. Carbide tipped. Instruction manual included.