The difference between needle-nosed pliers and oblique-nosed pliers On the difference between needle-nosed pliers and oblique-nosed pliers

1, nozzle pliers mainly cut some soft materials, such as copper, aluminum and other non-ferrous metal wires and plastic parts, or flexible cables; Oblique-nosed pliers are generally used to cut some hard materials, such as cutting thicker metal wires, wires and threads.

2. Pliers are hand tools for clamping and fixing workpieces or twisting, bending and cutting metal wires. Pliers are V-shaped and usually include three parts: handle, jaw and mouth.

3. Pliers are generally made of carbon structural steel. First, forging and rolling into the shape of clamp blank, then grinding, milling, polishing and other metal cutting processes, and finally heat treatment.

4. The handle of pliers is designed into three styles: straight handle, curved handle and bow handle according to the holding form. When pliers are used, they often contact with live conductors such as wires, so their handles are generally covered with protective tubes made of insulating materials such as PVC to ensure the safety of operators.

5. The pliers mouth has various forms, such as sharp mouth, flat mouth, flat mouth, round mouth, curved mouth, etc., which can meet the operation needs of workpieces with different shapes. According to its main function and nature of use, pliers can be divided into clamping pliers, wire pliers, wire stripping pliers, pipe pliers and so on.