Safe use of the wrench

15 Feb 2019

When pulling the wrench hard, stand with one foot in front and the other in the back to prevent it from falling backwards.   Some dead wrench designs allow hammering of their handles. However, it must be clearly seen before use. When the hammer is hit, the handle should not be used directly. Some screws cannot be screwed due to rust. Bolts also hav...

Safe use of the wrench(1)

28 Jan 2019

The key to the safety of the wrench is to get rid of a misconception; only the fool will be hurt when using the wrench. Some people use a wrench to cause an injury accident, which is really stupid, but it is not just a fool to use a wrench to get hurt.   Use the correct type of wrench crescent wrench, pipe wrench, adjustable wrench, socket wrench, ...

Safe use of hand pliers

26 Jan 2019

There are many types of pliers. The most commonly used is the 152 mm modular fish jaws. The sliding jaws of the fish pliers can change the size of the jaws, making it easy to clamp large diameter objects. In order to cut the wire, some fish jaws have a side edge. Hand pliers are often mistaken for other tools. The use of hand pliers should be limit...

Safe use of the hammer

19 Jan 2019

The standard for the hammers that can be used is that the parts are intact, the hammers are not crimped and are firmly attached to the handle, and the hands of the hammer and the user's hands must be clean. Hammers with damaged hammers, loose handles or broken handles should be repaired and replaced in time. When repairing, be careful to apply some...

Main factors causing metal rust

12 Jan 2019

1) Atmospheric relative humidity At the same temperature, the percentage of the water vapor content of the atmosphere to its saturated water vapor content is called relative humidity. Below a certain relative humidity, the metal rust rate is small, and above this relative humidity, the rust rate increases sharply. This relative humidity is called c...

Hardware tools must be kept in a safe place

05 Jan 2019

Metal products in hardware products, the main problem in the storage work is to prevent corrosion. Metal corrosion is caused by chemical or electrochemical action of the surrounding medium. Hardware tools are classified into atmospheric corrosion, soil corrosion, seawater corrosion, and bacterial corrosion according to different media. Among them, ...

How to choose some hardware tools

29 Dec 2018

1, hardware hardware hardware handle: used in the casement window. The main function is to press the sash against the window frame when the sash is closed to achieve the sealing function. Consumers should pay attention to observe that the surface is flat, burr-free, the weight of the handcuffs, and the surface of the coating is uniform. 2, hinge: u...

Is the price of the hardware toolbox brand high

22 Dec 2018

On the one hand, the hardware toolbox facilitates the placement of a series of tools such as hardware, which is convenient for everyone to use; on the other hand, the use of the hardware toolbox can also ensure the storage of hardware tools and prevent the loss of hardware tools. Then, judging from the current hardware toolbox on the market, is the...