jack leg rock drill
1.type:yn27,yn30,yt28,y24
2.hand-operated rock drilling tool
3.stronger, powerful,highly efficient

Rock Drill is a hand-operated rock-drilling tool, composed of a small petrol engine, an air compressor and a rock drill. The machine is used for rock drilling. It can be converted into a breaker or a hammer for breaking, digging, splitting and ramming by changing some components concerned.
      

Products: Internal-combustion rock drill /pneumatic rock drill /air rock drill /electric rock drill /hand rock drill /jack-leg rock drill /gas/petrol rock drill /atlas copco rock drill Type: yn27,yn30,yt28,y24 and othersCertificate:ISO9001,CEUsage: it has far-ranging applicability and can be used in various environments such as high mountains, plains or in districts as hot as forty degrees centigrade or as cold as forty degrees below zero