Features: Perfect for jointing wood edges-to-edges or end-to-end. Industrial standard blade with very nice and cleanmiter lock joints. Tungsten steel blade, 45# steel shank, spray-painted surface, soild and firm, wear resistance and can provides long service time. The blade adopts high frequency welding with the shank, which has high strength and high resistance to deformation. 3pcs in a set, includes 1pcs T type router bit and 2pcs 45 router bits. 1/2 shank and 1/4 shank optional, you can choose according to your demands. Used for making joggle joint for hand making a drawer, jointing wood, board tenoning, tenoning joint, or other woodworking. Practical tool that produces perfect effects to make professional joint.