What is the difference between ratchet cable cutters and non-ratchet lengths?

Manual cable cutter

The manual cable cutter is similar to a normal scissors, has a larger shape, a longer grip (lever principle), and a harder blade. Manual cable cutters can easily cut off small cables, and large cables require a lot of hand.

Ratchet cable cutter

The utility model comprises a grip device, a shearing device and a propelling device. The propelling device of the shearing pliers is driven by two gears to drive the teeth on the movable knife body forward to advance the blade body of the movable knife body and the fixed knife body. The formed circular portion is gradually reduced to achieve the effect of shearing, the gear pushes the gear on the movable cutter body in the direction of the tangential line, and the gear is pushed by the plurality of latching teeth to push the teeth of the movable cutter body to disperse the pushing force. On the teeth, the teeth are not easily damaged to prolong their service life.

Hydraulic cable cutter

The utility model comprises a clamp, wherein the clamp has a card slot, a link groove, a movable knife guide groove and a static knife guide groove, wherein the slot has a hydraulic cylinder with a flange, and the hydraulic cylinder has a plunger. The left end of the movable knife is coupled with the right end of the plunger through the return disk, and then the hydraulic cylinder body is inserted into the slot of the clamp through the flange thereof, the movable knife is placed in the movable knife guiding groove of the clamp, and the static knife is placed in the clamp The static knife is guided in the groove. When in use, the chain to be cut is placed in the chain ring groove, and then the high pressure liquid is injected into the cylinder body. Under the action of the hydraulic pressure, the plunger pushes the moving knife to move, and the shearing force is combined with the static knife to form a circular force. The chain is cut.

Electric cable cutter

The electric cable cutter uses a lithium battery as the power source. There are multiple sets of gears inside the equipment, and the cutter opening and closing is driven by the rotation of multiple sets of gears. Electric cable cutters cut off large cables easily.