Wind Pickaxe

We are offering wind pickaxe. Wind pickaxe is portable pneumatic tools, push the piston reciprocating motion by compressed air, keep the constantly to the impact. Used in mining, road construction, etc. Technical parameters product model: sk - 10 weight: 10 kg length: 498 mm gas consumption: 17l -s impact frequency: 21 hz impact energy: 45 j or greater bit fixation style: screw thread set shank specifications: 24 bit *70 mm tracheal diameter: 19 mm