The electric hammer drill is made of high quality steel. The 16-tooth design delivers powerful impact. Besides, it is lightweight and easy to carry. Features: High quality steel, high hardness, high strength and durability. Use a hammer electric (not included); Excellent cutting tool for rough surfaces. Wide and thick chisel head with 16 sharp teeth for powerful impact. Small and compact, lightweight and portable, easy to carry, small storage compartment. It applies to the surface roughness of walls, concrete, bridges, tiles, etc., in the construction site. Note: the dimensions and colors may vary slightly due to manual measurements and different lighting conditions. Thank you for your understanding. Features: Color: silver Material: steel Number of teeth: 16 Project size: 152 * 31mm / 5.98 * 1.22in Package size: 20.5*3.5*3.5CM/8.07*1.38*1.38inch Package Weight: 359 G / 12.66 oz Packing List: 1 * Scissor Core