Very well-maitained TR-150 on 2012 Komatsu PC490LC-10. With an overall operating weight of approx. 150,000 lbs, this is one horse of a drill. Manufactured for large diameter shaft drilling ideal for dead-ends and angle structures on powerline projects. The overall height is 22’3″ w/out tool. Torque is stated to be 150,000 ft-lbs per Bay Shore. The Komatsu excavator has less than 2,400 hrs of use. A spare set of kelly bars is included with the deal. Currently located on the East Coast.