Chisel bit for electric hammer is made of premium quality steel material. 16 teeth design provides powerful impact force. Lightweight and portable for easy carrying. Features: Premium quality steel material, with high hardness, high strength and great durability. Use with electric hammer (not included); a great chisel bit tool for roughening surface. Large and thick chisel head with 16 cuspidal teeth, provides powerful impact force. Compact size, lightweight and portable, easy to carry with the small storage case. Suitable for roughening on the surface of wall, concrete, bridge, ceramic tile and more in construction site. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Silver Material: Steel Teeth: 16 Item Size: 152 x 31mm / 5.98 x 1.22in Package Size: 20.5 x 3.5 x 3.5cm / 8.07 x 1.38 x 1.38in Package Weight: 359g / 12.66oz Package List: 1 x Chisel Bit