ITEM NAME:1/2" Shank Tongue and Groove Joint Router Bit Set Woodworking Cutting Tool SKU: QVW0007714653023113 Description: - Brand new, high quality, industrial grade - Matched Tongue and Groove Assembly with 3 Flutes to generate more balance cut - C3 Car.8mm Shank Biscuit Joiner Cutter Rout. - With this set you can use one bit to groove the slot and a other bit to mill the tongue. - Matched Tongue and Groove Assembly with 3 Flutes to generate more balance cut.