There are many kinds of pliers, according to different classification standards can be divided into:

1, according to the performance can be divided into: clip twist type, shear type, clip twist shear type.

2, according to the shape can be divided into: pointed mouth, flat mouth, round mouth, curved mouth, oblique mouth, needle mouth, top cutting, wire pliers, flower gill pliers, etc..

3, according to the use can be divided into: DIY manual pliers, industrial pliers, special pliers, etc.

4, according to the structure of the form can be divided into: through gill pliers, gill pliers.

5, according to specifications can be divided into: 4.5 (mini clamp), 5, 6, 7, 8, 9.5, etc.

Precautions for using pliers

1, the specification of the pliers should be adapted to the specification of the workpiece, so as not to cause too much force and damage of the pliers.

2, wipe the oil on the handle of the pliers before use, so as not to slip and cause accidents when working.

3, after use should be cleaned in time, keep clean.

4, it is strictly forbidden to use pliers instead of wrench to tighten or loosen bolts, nuts and other workpiece with edges and corners, so as not to damage the edges and corners of bolts, nuts and other workpiece.

5, when using, do not allow to cut the metal wire with pliers, so as not to cause damage to the cutting edge or clamp body.

6, when using, it is not allowed to replace the pry bar object with the clamp handle, so as not to cause the clamp handle to bend, break or damage, and it is not allowed to use the pliers instead of hammer to hit the parts.