(1) When pulling a large nut, a larger torque is often used, and the hand should be held near the end of the handle.
(2) When pulling the small nut, the torque used is not large, but the nut is too small and easy to slip, so the hand should be held close to the head of the plate. In this way, the turbo wheel can be adjusted at any time, and the movable plate lip can be tightened to prevent slipping.
(3) The adjustable wrench should not be used in reverse to avoid damage to the plate lip, nor can the steel pipe be used to extend the handle to increase the torque.
