1, the general rope tightener is divided into slotted and non-slotted products, which are common in China and mainly used for rope binding.

2. When the rope is tied, one end of the rope is fixed on the round rod, and the crowbar is inserted into the shaft head to rotate, which drives the ratchet wheel to rotate and tighten the rope, so that the bird can grasp the ratchet wheel to achieve fixation.

3, need to loosen the rope, just pull the bird, the axle can rotate freely and loosen the rope. The whole process is simple, labor-saving and safe to use.