D3 Earth Sand Rammer Tamper Pneumatic Tamping Machine 410-470mm 0.63MPA for Foundation Filling Tamping D3 Pneumatic Tamping Machine: It adopts high quality and premium movement, wear-resistant aluminum alloy body, good quality, wear-resistant and shock-resistant, and can work for a long time to meet your work needs. Comfortable Handle Design: According to overall design this premium pneumatic shovel adopts a unique grip design that is more ergonomic to give users a more comfortable gripping experience and allows users to hold and work for a long time. Function: This pneumatic tamping machine is suitable for casting sand cleaning and welding before flat solder scar, correction of the opening work of stone, concrete and brick wall and high impact frequency can complete stamping process quickly and efficiently. Update Technology: After the improvement of the pneumatic tamping the capacity of the alloy gas cylinder is not only enhanced the storage capacity is larger but also the power strength is greatly improved. Wide Application: Our D3 earth sand rammer is suitable for home, company, factory forging, smelting industry and construction work etc. for foundation filling and pounding, road maintenance. Specification: Length: 410-470mmWeight: 3kgUse air pressure: 0.63MpaImpact frequency: ≥13HzThe use of gas: ≤ 10L/SPiston stroke: 92mmPiston diameter: 22mmTrachea inner diameter: 13mmHammer head diameter: 34mm Package Including 1 x D3 Pneumatic tamping machine