0° rake for cutting laminated chipboard, veneer, MDF and hardwood. Can also be used for plasterboard and aerated concrete. Hardened body. 80 tungsten carbide tipped teeth. 30mm bore with 25mm, 20mm and 16mm reduction rings. Max speed 4,600rpm. 0° rake for cutting laminated chipboard, veneer, MDF and hardwood. Can also be used for plasterboard and aerated concrete. Hardened body. 80 tungsten carbide tipped teeth. 30mm bore with 25mm, 20mm and 16mm reduction rings. Max speed 4,600rpm.