CMT 800.506.11 Slot Cutter Set with 1-7/8-Inch Diameter, 1/8-Inch to 23/32-Inch Height, 1/2-Inch Depth, 3-3/16-Inch Length and 1/2-Inch Shank Create slots, grooves and rabbets in materials from 1/8" to 23/32" in height. Ideal for biscuit joints and milling perfect tongue and groove joints. Set includes 4 three-wing slot cutters, a 1/2" arbor, a 7/8" ball bearing and 17 shims in different sizes.