A classic tool. which can be used to loosen all wheel nuts on heavy equipment (and all other bolt/nut interfaces). Torque multiplier using a planetary gear 1:56. Max torque 5800 Nm. Unlike many analogues. the torque multiplier made by JBM is made of chrome vanadium special steel 40 CR - stronger than analogues! The key is coated with structural powder paint. The set includes a crank. 300 mm long extension adapter and 32 mm and 33 mm chucks (the size is stamped on the chuck wall. not painted - will not wear out!). In a plastic case. NB! The torque multiplier must not be used to tighten wheel nuts. because the stud bolt may break!