Features and Benefits: * Quickly removes and installs fan clutch when repairing the water pump or fan clutch * Does the job much faster and easier than conventional fan clutch wrenches. No holding wrenches necessary * Use with an air hammer Set Includes: * 43370 handle * 43380 32mm driving wrench * 43390 36mm driving wrench * 43410 1-7/8" driving wrench * 43420 2" driving wrench * 43430 7/8" driving wrench * 43440 40mm driving wrench * 43530 47mm driving wrench