This versatile slot cutter provides a variety of cutting options. Using a countersunk bolt the cutter can be mounted at the end of the arbor to allow undercutting; great for making lock rabbet joints as well as standard slots, biscuit joints, and many more. Each bit has 3 carbide tipped cutting wings, PTFE coating and an anti-kickback design feature. The 22mm bearing provides a 1/2-Inch depth of cut and available in a 1/8-Inch, 5/32-Inch, and 1/4-Inch Cutting Lengths. The slot cutter, arbor and bearing are all available separately.