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The size of allen wrenches is not uniform in size standards among countries
source:Industry News release time:2021-04-22 Article author:Rosit Popular:Air band saw
First of all, because of the inconsistency of the size standards of the Allen wrench size between countries, there are as many as dozens of different sizes of wrenches. Using a mismatched wrench may cause damage to the tools or screws, which undoubtedly violates the original intention of the user. .
Secondly, due to the current design and materials, multiple use of the wrench can easily cause damage until the screw cannot be rotated normally, and it needs to be updated frequently. In addition, the hexagonal key of most structures cannot be used in places where the space is narrow or the vertical line of the construction plane is obstructed.
However, the Allen wrench is still widely used by people, and many years have passed since the invention of the Allen wrench. It has played a very important role in the development of the human economy and in all walks of life. At present, there is no report of adverse effects on the health of users due to the use of allen wrenches, and the allen wrenches are more or less unsafe due to their design requirements, but in view of the scope of the users, it can be considered that the allen wrenches The security is superior. Although allen wrenches have been tested for many years and are safe and reliable, they are not comfortable for users. Allen wrenches have common gripping problems, which usually require users to keep their hands in a tight posture. Long-term use will cause Fatigue of the hand muscles is not suitable for long-term use. In addition, the material of the gripping part needs to be improved. The plastic or metal part of the hand feels poorly, which may cause slippery hands. Rubber materials are recommended.
As a basic tool, the Allen wrench has outstanding health and safety, but the efficiency and comfort are not optimistic. People love it and hate it and need to be improved.
1. After use, wipe off the dirt and deposits on the surface and store it in a dry and safe place.
2. Percussion tool products should not be struck continuously. There should be a suitable interval for more than ten times. At the same time, the debris adhered to the product part should be removed in time before continuing to use.
3. Wrench products cannot be used excessively, and can not be used to extend the arm of force with casing or binding other metal rods, and to use the method of hammering to turn fasteners.
4. Cutting edge tools should be placed in the sink and lightly touch the grinding wheel for sharpening. Do not use excessive force and contact the grinding wheel for too long.wall mounted home energy storage system
5. In the actual operation of knocking tools, it is necessary to remove the debris and oxides corroded by the working surface on the spot to prevent the third party from hitting.
6. Before using the Allen wrench, remove the oil on the surface and use it according to the instructions of the steel tool.
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