1992 INDECO HP11000 HAMMER , 300-650 BPM, ENERGY CLASS:11,000 LB.FT, EXCAVATOR WEIGHT 66,500 - 121,000 lbs, INDECO HP11000 HAMMER, MAX BACK PRESSURE: 100 PSI, Optimum pressure adjusted to the hammer 2000-2150 PSI, SOLD AS IS, TOOL DIAMETER: 6.70 IN,