Description:Drillpro 2pcs 1/2 or 1/4 inch Shank Tongue and Grooving Router Bit Set 3-Tooth T-Shape Adjustable Milling CutterFeature:【Outstanding Strength and Quality】YG6 Carbide Edge and 45# Carbon Steel Cutter Body.【Optional Shanks】1/2 or 1/4 Shank can be chosen for your routers with greater stabil..