Sykes Torque Multiplier Kit 1500NM 321009Professional tool designed for use in applications where a higher than otherwise achievable torque rating is required due to limitations of space or operator strength Multiplication ratio of 3 to 1 with planetary gear designIdeal for breaking difficult or frozen fastener applicationsHead assembly features 1 2 square drive (female) for use with torque wrench, ratchet, breaker bar or power drive etc. and 3 4 square drive (male) for use with