The woodworking plane cutter heads are made of P20 steel, which is, anti-corrosion and rust-proof. 7 kinds of chamfer planer cutter heads: 45 degree flat, 1/4 round, 1/8 round, 3/16 round, double pointed, double round, sharp corner, round corner cutter head. The edge of the corner planer is finely ground, sharp and wear-resistant, and is suitable for trimming and chamfering of various woods. The woodworking edge corner planers are easy to operate, easy to use, easy to observe and level anytime and anywhere. Wood planer cutter heads for wood furniture crafts and handmade DIY wood products, suitable for woodworking beginners and professionals., Weight: 0.55556490024 Pounds, Manufacturer: Grsrkep_E97_5074638