At that time, when I wanted to clamp two screws, screw Bojier, two pliers actually broke, on the other side. Therefore, at that time, I would like to introduce the pliers

Pliers are a type of manual tool used as rollers, to fix machining workpieces, or to twist, bend, or pierce extremely fine threads. The appearance of the pliers is V-shaped, including two parts: the handle, jaw, and mouth. Pliers come in various types and have a wide range of commercial uses. They are a type of hand tools that cannot be missed in various industrial processes such as assembly, maintenance, and installation. The principle of pliers is to use two levers to cross connect the two points in the middle with a pin shaft, so that the two ends can move relative. By manually operating the end, the other end can clamp the object. In order to reduce the force required for ordinary users to operate, according to the metal rod, the grip is generally made longer than the clamp head, and a stronger roller force is obtained with a finer force to meet the usage requirements.

Pliers are crucial for carpenters, electricians, and electricians, as poor pliers greatly affect work efficiency. The poor use of pliers affects work efficiency, leading to a decrease in work mood and a decrease in work quality. Conseill is very laborious when the two pliers are not very good, which can cause the workers to suffer from COVID-19. (Just like me, twisted two thin screws, broke two branches, depressed)

Therefore, a good pair of pliers is crucial, crucial, crucial. So what kind of pliers are good?

1. Pliers are divided into different types

(1) Pliers can be divided into three types based on their performance: clamp twist type, adhesive type, and clamp twist adhesive type.

(2) According to type, it can be divided into: oil pressure pliers, crimping pliers, oil pressure wire pliers, wire stripping pliers, and battery type oil pressure cable pliers.

(3) According to shape, it can be divided into: conch, flat snout, round snout, curved snout, oblique snout, needle snout, top cutting, steel wire pliers, flower gill pliers, etc.

(4) According to commercial purposes, it can be divided into DIY, industrial grade pliers, specialized pliers, etc.

(5) It can be divided into two types in structural form: gill piercing and gill folding.

Generally speaking, the specifications include: 4.5 "(Mini pliers), 5", 6 ", 7", 8 ", 9.5", etc.

3. Material: Chromium vanadium titanium steel, carbon steel, salt steel, fusion welded titanium steel, titanium steel, iron nickel titanium, detachable titanium steel, Supor steel, cast steel, stainless steel, titanium steel, zinc titanium, copper titanium, and celluloid

For example

1. Wire pliers are a type of daily tool that can grip hard thin steel wires, and they come in different types. It is common in craftsmanship, industry, and daily life.

2. The wire stripper is one of the common tools used by electricians for internal wiring, motor maintenance, and mechanical manufacturing. Its appearance is shown in the following figure. It is composed of a knife edge, a pressing edge, and a pliers handle. The handle of the wire stripping pliers is covered with a sheath with a rated power and working voltage of 500V for drilling. Stripping pliers are suitable for stripping plastic, rubber sheathed wires, and cable cores. When in use: Place the thread head to be peeled into the edge of the pliers, pinch the two pliers handles with your hand, and then the protective sheath will detach from the core wire of the genus Arachnidae.

International brand of pliers:

Like Jin Yi; The Great Wall; Force cutting blade; StylipS; Weihan; Strange; Field; Ford; Kaysersberg

There are several major foreign brands, including Taode Conch Pliers, FACOM, an old international tool brand from France, Snap-on, and Norba, an Irish international brand. Horsehead tools are also old Irish international brands, and as a frontline tool international brand, their reputation is still good.

Several points to pay attention to when choosing pliers

1. Hold the pliers handle and point it towards the bright spot. The adhesive blade must not be transparent, otherwise it is considered unqualified, and the gap must not exceed 0.3mm.

2. The opening angle of the pliers must not be less than 22 °.

3. Jamming is strictly prohibited on the cheeks, and 1.6mm hard steel wire can be bonded.

4. The tail rubber sleeve should not have obvious looseness.

5. The surface electroplating layer should not have obvious scratches.

Maintenance and care of pliers

1. Pay attention to rust prevention and drop a few drops of diesel oil on the rotating shaft every once in a while.

2. After each use, put the tools into a dedicated toolbox.

3. Do not use pliers for other unrelated work, use pliers as a hammer.

4. The location for storing pliers should be as dry as possible and free of corrosive substances.