1. With three planetary gear combination of ratio 4:1 per class. 3 total ratio 64:1. and output torque is to input torque of 64 times. when you shake the rocker green time. effort wrench has output powerful torque.complete nut disassembly. No electricity. no compressed air. just gently shake your joystick.
2. The parts of the machine are with high strength alloy steel. which makes the small size and light weight. Appearance of light and beautiful. feel light.easy to carry.easy to operate .so it is the best choice for your Truck tool.
3. The maximum output torque up to 3500 Nm .which is bigger than air impact wrench. It can be with ease. that many nuts can not be removable.