Chisel bit for electric hammer is made of premium quality steel material 16 teeth design provides powerful impact force Besides, itand 39;s lightweight portable to carry Features:Premium quality steel material, with high hardness, high strength great durability Use with electric hammer (not included); a great chisel bit tool for roughening surface Large thick chisel head with 16 cuspidal teeth, provides powerful impact force Compact size, lightweight portable, easy to carry with the small storage case Suitable for roughening on the surface of wall, concrete, bridge, ceramic tile more in construction site Note: Size color may be slightly different due to manual measurement different light conditions Thanks for understing Specifications:Color: SilverMaterial: SteelTeeth: 16Item Size: 152 31mm / 5 98 1 22inPackage Size: 20 5 3 5 3 5cm / 8 07 1 38 1 38inPackage Weight: 359g / 12 66ozPackage List:1 Chisel Bit