The definition of a wrench is a hand tool that uses the principle of leverage to twist bolts, screws, nuts, and other threaded fasteners. Wrenches are usually provided with openings or sleeve holes for holding bolts or nuts at one or both ends of the handle. When in use, an external force is applied... read more
A ratchet wrench is a ratchet wrench used to rotate bolts or nuts placed in a narrow or inaccessible position. The ratchet wrench is rotatably connected with the end of the operating rod. The ratchet wrench includes: a weight connected with the operating rod, the weight can slide along the length of... read more
Wrenches, screwdrivers, voltage connection pliers and pipe cutters are common ratchet tools. The ratchet action tool allows the operator to keep the tool connected to the material while moving. This simplifies the process of using tools in narrow areas where other tool types are not suitable and can... read more
Hand tools are a classification in the hardware industry. Many people feel that they know very well when they hear about hand tools, but let him specifically tell which hand tools are included. They only know about tools such as screwdrivers and hammers. Hand tools cover many types, including wrench... read more
In the process of economic development and construction, a variety of mechanical equipment will be used in the engineering production process, so higher requirements are put forward on the equipment operators. Some large-scale high-speed rotating equipment often appear in the process of usi... read more
