Product features: stable precision, fine workmanship, durable rust, clean cut, smooth rotation, fast operation, significant improvement in service life. The cutting material has no burrs. PTFE Coating: Heat resistant PTFE coating to prevent build-up of wood chips, resin and asphalt, good wear resistance, long service life. Universal shank: 8mm shank, blade depth: 20mm, 25mm, 38mm, 51mm. Widely used on portable and portable portable routers. Solid anti-kickback design: Hardened steel body with balanced anti-kickback design with high quality CNC guide and bearings. Professional Woodworking Tools: Perfectly For All Your Large Stock TRIM Applications, Cuts All Composition Materials, Plywood, Hardwood, and Softwood. High quality welding, stable quality, high efficiency Micro grain grade provides increased strength and greater endurance Heat resistant PTFE baking to prevent build-up of wood chips, resin and asphalt