The Allen wrench is a tool that tightens the screw or nut. In modern installation tools involved in our furniture industry, the Allen wrench is not the most commonly used, but it is best used. It can be used to install and remove large hexagon screws or nuts. The outside electrician can use it to load and unload steel towers and the like. Today we will take a look at the specifications, materials and purchasing principles of the Allen wrench.
　　 Allen wrench specifications
The minimum size of the full set of allen wrenches is 3, and the corresponding relationship is S3=M4, S4=M5, S5=M6, S6=M8, S8=M10, S10=M12, S12=M14-M16, S14=M18-M20, S17=M22-M24, S19=M27-M30, S24=M36, S27=M42.
Allen wrench specifications: 2,2.5,3,4,5,6,7,8,10,12,14,17,18,22,24,27,32,36
Allen wrench specifications code T30, T40, T50, T60, T80;
For the above two weeks, the two wrenches are used to tighten the socket screws.
Live wrenches. No specific specifications, according to the length of points, there are 100,150,200,300,375,450,600,650.
There is the sort of single head and double head, the scientific name of wrenches and wrenches. There are too many specifications.. Single head specifications include 3.2,4,5,5.5,6,7,8,9. .....70,75,80
The above is used to tighten the hex screws
Allen screws are fitted with Allen key. The requirements for the hexagon socket are very high, the hole is larger and the wrench is not slippery. The smaller the hexagonal size, the higher the requirement for holes. For some large hexagon socket screws, if only one side of the hexagon socket is qualified, it can be assembled normally with a wrench. For some small hexagon socket screws, such as M2, the hexagon socket is tight and the wrench is inserted in a small force. Hexagonal slippery, so there is a slightly larger side that is not qualified. Therefore, the M2, M2.5, and M3 Allen screws (especially the tightening type) are easy to slip in the assembly process.
　　 Allen wrench material
The material of the wrench is mainly carbon steel and chrome vanadium alloy steel, but it cannot be distinguished from the appearance. A very simple method is to grind it with a grinder. However, this is a significant damage to the tool. Or do a hardness test, but this method is more troublesome. The material and processing method of the wrench directly determine the service life of the tool. If you use it in your home, this is not a great requirement. The general wrench will meet your requirements. A live wrench is just like a universal tool. But in assembly workshops and other workshops that require frequent use of wrenches, wrenches are a very worn tool. And tightening requirements are more stringent. So for a long time, manufacturers are better off choosing branded fixed-size wrenches. Although more expensive, it is durable. In a nutshell, it is actually giving you lower purchase costs. Please choose the right wrench according to your needs!
　　 Allen wrench purchase principle
　　 1, cost-effective
First of all, it is necessary to inspect the quality of products and the production and distribution of manufacturers is the first step in the purchase of products, such as its operating history, market share and service network. A focus on cost-effective, as well as performance first, brand first.
　　 2, durability
The durability of a product depends mainly on the material it uses. Good product materials have both adequate compressive and lightweight weights, as well as internal parts. Many domestic products or foreign brands of low-priced products start to work very well, but some problems occur after a period of use, so we must pay attention to the durability of the product
　　 3, atomization effect
For example, a good spray gun usually has uniform atomization, stable paint flow, and high paint utilization. The atomization effect of the spray gun is related to the design of its internal channel and the accuracy of the aperture on the nozzle and gas cap. On the other hand, it is also related to the working pressure. Experienced masters know that brand guns are generally better at atomization than canned guns. High-pressure guns are generally better at atomization than low-pressure guns. The reason is that brand guns are more advanced in their production processes and equipment, and higher precision is more stringent. The high-pressure gun atomization is good because of its high operating pressure, but the large gas consumption, and the low paint utilization.
The above knowledge about the specifications, materials, and purchasing principles of the Allen wrench is introduced here. In fact, the Allen wrench can be circulated to the present and has become an indispensable and powerful tool in the industrial manufacturing industry, and it is simple, light, and stressful. Adequate and not easily damaged, easy to manufacture, low cost and other advantages are inseparable.
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