Used Hydraulic impact drill no longer need it works perfectly $900 OBO The Stanley ID07 Impact Wrench develops up to 500 foot pounds (675 Nm) of impact torque making it an ideal tool for drilling holes from 1/2 to 1-1/16 inch diameter, 18 inches in length and working with fasteners of the same size diameters. Stanley ID07 features are: • 4-12 gpm (15-45 lpm) operating range. • Dual Spool for O.C. or C.C. hydraulic systems. • Detent type forward/reverse spool. • Reverse check valve to prevent incorrect connection. • Integral HYREVZ™ gear-type motor. • Large trigger for gloved operation. • Swing hammer mechanism.