How to use the tap wrench correctly?

The percussion wrench is one of the commonly used installation and removal tools. In the work of many engineers, it is an inseparable little assistant. The adjustable wrench can arbitrarily adjust the size of the wrench opening within the range. Used to disassemble bolts and nuts within the limit of the opening size, especially irregular bolts or nuts. Used to tighten bolts or nuts with larger torque. Only start to use after the opening is tightened. Adjust the size of the opening so that the jaw face of the wrench is close to the face of the nut or bolt.

When the wrench is working, force it toward the vice-jaw of the wrench and hold the other end of the wrench in your hand, so that you can avoid damaging the wrench with too much force. The arm should be perpendicular to the direction of the wrench as much as possible, which will save effort.

When using a wrench, do not pull the wrench with both hands at the same time, only one hand can be used forcefully, and the unforced hand must have a support, and the footsteps must be T-shaped and stand firmly to prevent the operator from slipping and falling during the process of exerting force. A personal injury accident occurred.

An electric wrench is a wrench powered by a power source or battery, and is a tool for tightening bolts. Mainly used in the steel structure installation industry, specializing in the installation of steel structures. Strong bolt, high. Strength bolts are used to connect steel structure joints, usually in the form of bolt groups.

Pneumatic wrench, also known as a combination of ratchet wrench and electric tool, is mainly a tool that provides high torque output with small consumption. It uses a continuous power source to accelerate a mass of object, and then instantly hits the output shaft, so that a relatively large torque output can be obtained. Compressed air is a common source of power, but there are also electric or hydraulic ones. Widely used in many industries, such as car repair, heavy equipment maintenance, product assembly (usually called "pulse tool" and designed for torque output), major construction projects, installation of wire thread inserts, and its. He needs high torque output anywhere. Torque wrenches are also called torque wrenches or torque wrenches or torque wrenches. Torque is the product of force and distance. When tightening screws, bolts, nuts and other threaded fasteners, the applied torque needs to be controlled. Large damage to the thread, so use a torque wrench to operate. First set an upper limit of the required torque value. When the applied torque reaches the set value, the wrench will make a "click" sound or the wrench connection will bend a little angle, which means that it has been tightened and no more force is required.
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