Loosens hydraulic fittings on tractors, forklifts & heavy equipment!Air hammer poweredUses the force and vibration of an air hammerHyper sonic vibration eliminates thread gallingReaches difficult line nuts with offset punchCompact design fits where other wrenches wontNo more subframe removal when working on steering rack hydraulic fittingsNo more heat shield removal when working on ABS brake module hydraulic fittingsBuilt to precise ISO 1174-2 DIN tolerancesIncludes non-turning offset 8mm radius tip LT1910P 11 Standard Shockit Punch8mm in