Versatile, carbide tipped three-wing Stackable Slot Cutter Set cuts a wide variety of grooves. Simply adjust the arrangement of the cutters and shims on the 1/2″ arbor to create a wide variety of groove sizes for dadoes, tongue and groove joints, rabbets, or biscuit joints. With the included 6 carbide-tipped slot cutters (1/16″, 3/32″, 1/8″, 5/32″, 3/16″, & 1/4″), shims, and bearing (7/8″ OD x 5/16″ ID) for 1/2″ cut depth, almost any groove from 1/16″ to 11/16″ can be created. Individual cutters can also create precisely-sized grooves and you can purchase additional bearings to adjust the depth of cut. Storage box included.