G10, G20-they are mainly used for breaking work of concrete construction, cement, permafrost, ice, soft ore, soft rock, road.

 Model: G10; Impact frequency:16HZ; Impact energy: 43J/min; Air consumption: 26L/s max; Cylinder diameter38mm; Inside diameter of suction tube16mm; Total weight: 10.6kg; Diameter of pick tail: 24mm; Length of pick tail: 70mm; Noise(sound power level): 118dB(A)max.

Pneumatic Pick