ITEM NAME:2x 1/4" Shank 3 Teeth Tongue and Groove Router Bit Woodworking Router Cutter Description: - 100% Brand new and high quality - This tongue and groove set will cut joints for stock up to 13/16" thick with the groove measuring 1/4" thick by 1/4" deep. - This set contains two bits: one for the tongue, and one for the groove, so there is no need to reassemble the bits for the tongue or groove cut. - It is non adjustable and geared toward lighter Routing. - Bit Construction: Car.This set contains two bits: one for the tongue, and one for the groove, so there is no need to reassemble the bits for the tongue or groove cut. - Design: Tongue & Groove. - Number of Flute: 2. - It is non adjustable and geared toward lighter Routing.