Features and Benefits:?Loosens fittings on steering, brake, AC, & fuel systems?Uses the force and vibration of an air hammer?Reaches difficult line nuts with offset punch?Allows safe and precise hammering with non-turning punch?Compact design allows for use in tight places?Loosens the most difficult steering neck fittings?Built to precise ISO 1174-2 DIN tolerances?Punch is safely kept from slipping by interlocking socket design?30% more steel, 30% stronger?Patent #7,677,143?Punches sold separately: short 5.5? ? LT1910PS, standard 11? ? LT1910P, long 22? ? LT1910PL?Lifetime warrantyIncludes Components:PART NUMBER DESCRIPTIONLT1920-1/4 1/4? SOCKETLT1920-5/16 5/16? SOCKETLT1920-3/8 3/8? SOCKETLT1920-7/16 7/16? SOCKETLT1920-1/2 1/2? SOCKETLT1920-9/16 9/16? SOCKETLT1920-5/8 5/8? SOCKETLT1920-11/16 11/16? SOCKETLT1920-3/4 3/4? SOCKETLT1920-13/16 13/16? SOCKETLT1920-7/8 7/8? SOCKETLT1920-15/16 15/16? SOCKETLT1920-1 1? SOCKETLT1920 TRAY/COVER TRAY AND COVER FOR LT1920