About this item This fits your . Make sure this fits by entering your model number. 【Durable material】Forged from high-quality materials, good quality, wear-resistant and shock-resistant, can work for a long time, to meet your work needs. 【D3】Length: 320-420mm, Weight: 2.5kg, Use air pressure: 0.63Mpa, Impact frequency: ≥13Hz, The use of gas: ≤ 10L/S, Piston stroke: 92mm, Piston diameter: 17mm, Trachea inner diameter: 13mm, Hammer head diameter: 33mm. 【D6】Length: 950-1095mm, Weight: 6kg, Use air pressure: 0.63Mpa, Impact frequency: ≥14Hz, The use of gas: ≤ 13L/S, Piston stroke: 100mm, Piston diameter: 25mm, Trachea inner diameter: 13mm, Hammer head diameter: 42mm. 【Application】The ramming of foundry sand in an impact way can be used to solidify in the smelting industry, and can also be used to make bricks and concrete in construction projects. 【Worry-free Shopping】Our products are sent from the US and can be delivered quickly. If you have any questions about our products, please feel free to contact us. We will provide you with a satisfactory answer within 24 hours. › See more product details