Nutrunners with reverse on a ratchet
On the ratchet
— a rather rare option, found mainly in pneumatic wrenches (see "Device"). The ratchet mechanism, we recall, is responsible for ensuring that the working part of the tool rotates in only one direction. And the reverse is controlled through a mechanical switch, which is directly connected to this mechanism and changes its settings, setting one or another direction of rotation.| on the ratchet | clear | Save List |