The opening width of the adjustable wrench can be adjusted in a certain area. It is a tool for tightening and loosening nuts and screws of different specifications. The adjustable wrench consists of a head and handle, and the head consists of a movable plate lip, rigid lip, plate mouth, turbine and

Personal Protective Equipment refers to the protective equipment that all operators on the construction site need to wear. Why choose the right protective gloves for different occasions?What kinds of protective gloves are commonly used on power construction sites?What kinds of protective gloves are

Combination pliers are hand tools used to clamp, hold workpieces or twist, bend, and cut wire. The shape of the pliers is V-shaped and usually includes three parts: handle, jaw and mouth. What are the characteristics of Combination pliers?Why do we use Combination pliers?How should Combination plier

Power tools are mainly divided into metal cutting power tools, grinding power tools, assembly power tools and railway power tools. Common power tools are electric drills, electric grinders, electric wrenches and electric screwdrivers, electric hammers and impact drills, concrete shakers, electric pl

Combination Ratchet is a manual screw tightening tool, single-head, double-head, multi-specification ratcheting Torx wrench (with a fixed hole). It is connected by the main plum blossom sleeve and the slave plum blossom sleeve of different specifications and sizes through the engagement of the femal