L Type Perforation Socket Wrench Carbon steel Wrench Hand Tools

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L Type Perforation Socket Wrench Carbon steel Wrench Hand Tools

Material:45#Carbon steel

Finish: mirror polish ,sand blasting，matt

SIZE: 6,7,8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, mm

Packing:AS your request

L Type Perforation Socket Wrench Carbon steel Wrench Hand Tools

Q:Does the torque wrench belong to the strong inspection range?: With the development of science and technology and international exchange of technology, the understanding of tightening technology is also improving. 30 years ago, China made aircraft without torque wrench, now, machinery manufacturing enterprises and electronic manufacturing enterprises has been widely used in torque wrench, more and more enterprises to build their own standard, strictly control the preload of bolt. In the national verification regulation of torque wrench calibration also more stringent, in 2013 China will use the verification procedures for new torque wrench, torque tester requirements increase, also put forward higher requirements on the torque spanner.

Q:What should be paid attention to during the operation of the movable spanner?: When using a live wrench to pull a large nut, you must use a stronger torque, and preferably a hand near the end of the handle

Q:What do you mean by a wrench icon on the dashboard of Chery?: Car maintenance is the designated period of inspection of the relevant parts of the car, cleaning, supply, lubrication, adjustment or replacement of certain parts of the preventive work, also known as car maintenance. Modern automotive maintenance mainly covers the maintenance of engine systems (engines), transmission systems, air conditioning systems, cooling systems, fuel systems, power steering systems, etc..

Q:What is the torque wrench? What's it for? How do you use it?: Bending type torque wrench. When the bolt is locked, when the preset torque value is reached, the wrench will bend at the front end to indicate the value of the torque reached."Self torque torque wrench", when the preset torque value is reached, the front will automatically slip, no longer force, never twist.

Q:How do you use the six point spanner?: Put the wrench with six edges in the inner six corners of the screw. Tighten the screws clockwise. Loosen the screws counterclockwise.

Q:Does the car show a small wrench? Is it the indication of maintenance? How to make it disappear?: If your vehicle is properly maintained, you can eliminate it completely without any notice. We can do it ourselves and get rid of it. The method is as follows: the key is inserted, just insert, don't turn down a small bar on the edge of the odometer (usually the small odometer cleared and adjust the time using), 5 to ten seconds, turn the switch on the power, about 5 to 10 seconds, start the car. Note that the process should always be followed, do not let go. Small wrench can be removed, if not clear, according to a similar process, and then operate a few times, it is easy to remove, there is no need to go to the 4S shop, avoid free time, effort, oil.

Q:What's the maximum torque of manual torque wrench?: Torque wrench is a kind of wrench. Generally divided into: electric torque wrench and manual torque wrench two categories. Torque wrench can be both tight and tight, and its use is to adjust the torque, and then tighten the bolts. Torque wrench is the most important feature for the national standard, big six angle, high-strength bolts for M16, M20, M22, M24, M27, M30 and so on. General for fastening bolt must first end tight and tight, and each need to have strict requirements of torque.

Q:How to disassemble a wrench faucet?: You are not recommended to dismantle, good leading assembly is more sophisticated, you will be installed after the demolition back, it is not so easy to use

Q:How to make the lathe chuck spanner? (steel hardening and tempering): You take the professional heat treatment plant heat treatment, ah, and not much money (HRC30-40) on it.Bending may also be the wrench you designed. The torque arm is too long and thin

Q:M6.m8.m12 which six angle bolts should be equipped with some specifications of the inner six angle wrench?: Bolt: a type of fastener consisting of two parts, head and screw (cylinder with outer thread), which must be fitted with nuts for fastening and connecting two parts with through holes. This form of connection is called bolted connection. If the nut is screwed down from the bolt, the two parts can be separated, so the bolt connection belongs to the detachable connection. Six of them are the most commonly used. They are usually used in places where connections are required.

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