New ratchet wrench use method
When the size of the screw or nut is large or the working position of the wrench is narrow, a ratchet wrench can be used. This kind of wrench swing angle is very small, can tighten and loosen the screw or nut. Turn the handle clockwise when you tighten it. The square sleeve is fitted with a strut. When the handle is pulled back in the opposite direction, the stay slips out of the ramp of the ratchet teeth, so the screw or nut will not follow the reverse rotation. If you need to loosen the screw or nut, simply turn the ratchet wrench counterclockwise. The ratchet wrench can meet the torque of the railway vertical bolt and is an ideal tool for tightening the sleeper nut. It manually turns the nut by reciprocating swing, which is convenient and quick, saves effort and time, can be loosened, unloaded and tightened, has strong applicability, and can easily adjust the use angle."
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