The little ratchet wrench originally hides so many mysteries!

Ratchet wrench is the most widely used screw tightening tool at present. It can add sockets of different specifications, and the screws can be set once without screwing. Therefore, it is very convenient to use and the efficiency has been greatly improved.
Okex wants to ask you, when you use the ratchet wrench, have you ever thought about its working principle? When you are tightening the screws, break the direction switch on the ratchet wrench to remove the bolts. How does such a practical function work?
The so-called ratchet wrench, the natural ratchet mechanism is one of its core components. The ratchet wrench uses a variable direction ratchet mechanism. A ratchet wheel, a pawl, a spring, etc. are arranged in the holding space of the head of the wrench.
By adjusting the adjustment button outside the ratchet wheel, the direction of the pawls expected to be connected inside can be controlled, and then the direction of the ratchet wheel mechanism can be controlled to make it movable in the required direction.