D3 Earth Sand Rammer Pneumatic Tamper for Soil and Sand Compaction Overview The D3 Earth Sand Rammer is a pneumatic tamper engineered for reliable compaction of soil and sand and for surface preparation tasks. Its adjustable body length and robust piston design deliver consistent impact for foundation filling, road maintenance, and work. Lightweight and easy to handle, this tool is suited to construction, foundry, and general maintenance applications. Key benefits Precise compaction: 92 mm piston stroke and 17 mm piston diameter provide strong, repeatable blows for effective soil and sand compaction. Adjustable reach: Body length adjusts from 410 mm to 470 mm to suit confined spaces or deeper tamping needs. Airpowered consistency: Designed to operate at 0.63 MPa air pressure for stable performance when connected to a suitable compressed air source. Durable impact elements: 33 mm hammer head diameter and a 13 mm air tube for reliable air delivery and sustained operation. Ergonomic handling: Professional handle geometry reduces fatigue and improves control for extended use. Versatile use: Effective for removing casting sand and flat welding marks before welding and for correcting openings in stone, concrete, and brick walls. Specifications Model: D3 Earth Sand Rammer Adjustable body length: 410 470 mm Recommended air pressure: 0.63 MPa Piston stroke: 92 mm Piston diameter: 17 mm Air tube diameter: 13 mm Hammer head diameter: 33 mm Practical applications Prewelding preparation: Remove casting sand and clean flat welding marks to improve weld quality and fit. Masonry and concrete : Correct or adjust openings in stone, concrete, and brick walls and compact substrate around repairs. Groundwork and maintenance: Foundation filling, pounding, and small scale road maintenance where controlled compaction is required. Why choose this tool The D3 Earth Sand Rammer combines controlled pneumatic impact with adjustable reach and an ergonomic handle to improve job speed and consistency. Its specified piston dimensions and operating pressure ensure predictable performance for a range of construction and tasks. Included considerations Ensure your air supply can deliver 0.63 MPa and appropriate airflow for continuous operation. Use compatible fittings for the 13 mm air tube and follow standard pneumatic tool practices for maintenance and safe operation.