Tool kits with ratchet wrenches

Ratchet (ratchet)

— the presence of a ratchet mechanism in the keys is characterized by a special crackle (which is why the name ratchet). Thanks to him, it becomes possible to work without rearranging the key: when moving to the “non-working” side, the part remains motionless. As a result, instead of having to rearrange the wrench or rotate it a full 360°, it is enough just to swing the handle back and forth, which is much more convenient. It is worth noting that in this case, the presence of a ratchet mechanism is implied on individual keys, and not on the handle for the heads.