Cross Perforated Wrench wrenches are widely used in the field of mechanical maintenance and are indispensable tools and equipment in this field. The socket wrench is used for the nut end or the bolt end to be completely lower than the connected surface, and the diameter of the concave hole cannot be... read more
Socket wrench, full called Socket sets wrench, is one of the wrenches. The purpose of the wrench is to turn the parts such as nuts, bolts, screws, etc., to remove the parts or make the parts stronger. As we all know, there are many kinds of wrenches. Different types of wrenches have different princi... read more
According to the principles of Across wrench physics, the longer the lever, the more labor-saving. In actual use, the appropriate length should be selected so that it is easy to use. However, the tire cross wrench also uses this physical principle.According to the current trend of rapid increase in ... read more
The flywheel wrench tubular spark plug wrench is a commonly used installation and removal tool. It uses the principle of leverage to turn bolts, screws, nuts, and other threads to hold the openings or sockets of bolts or nuts. Bright chrome: bright like a mirror. Chromite: dull. Electrophoresis: bla... read more
The ratchet wrench is connected by the main torx socket and the slave torx socket of different specifications and sizes through the female key and the male key of the hinged key. Because a plum blossom sleeve has two specifications of plum blossom-shaped through holes, the movable trigger can easily... read more
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