The machine has light-weight, simple structure, operate facility, auto stop when bump objective into pieces. It is suitable for drilling in mine, mining the soft ore; diging pole and feet-hole, karating water-ditch; or crashing concrete and clay in construction work; or working in the situation that need producing the impact in the mechanical industry such as assemble and unassemble the cincture pin in tractor, panzer and so on.

Exterior Dimension (L*W*H) 456*160*110mm
Weigh 7.2kg
Rammar dia 35mm
Rammar stroke 120mm
Rammar weigh 0.6kg
Work air pressure 0.4~0.49Mpa
Impact energy(0.49Mpa) ?30J
Impact frequency(0.49Mpa) ?21.6Hz
Air consumption(0.49Mpa) ?20L/S
Air pipe inner dia 19mm