Robust construction with 1/2"Sq drive female input and 3/4"Sq drive male output. Accurately delivered torque multiplication factor of 1:6.5. Compatible with a wide range of drive tools including torque and ratchet wrenches. Includes straight and 90° reaction bars, reaction base, two breakaway adaptors* and L-type hex key. Supplied in storage case. *Note: Breakaway adaptors are not covered by the lifetime guarantee and are treated as consumable items. Features & Benefits:Robust construction with 1/2"Sq drive female input and 3/4"Sq drive male output.Accurately delivered torque multiplication factor of 1:6.5.Compatible with a wide range of drive tools including torque and ratchet wrenches.Includes straight and 90° reaction bars, reaction base, two breakaway adaptors* and L-type hex key.Max. Rated Input/Output: 231Nm (170lb.ft)/1500Nm (1100lb.ft).Supplied in storage case.Lifetime guarantee*.Model No. AK6290 *Note: Breakaway adaptors are not covered by the lifeti