1. Tools should be kept by a dedicated person, and easy to check and repair. 2. When dangerous tools are borrowed and distributed, protective equipment shall be distributed at the same time. 3. Various tools should be stored in a fixed place. 4. All tools should have recorded data, including purchas... read more
Generally speaking, people usually know about the maintenance of machinery and equipment or dangerous items, but they often neglect and take care of the use of hand tools. As a result, the proportion of injuries caused by hand tools is more than that of machines. Therefore, the maintenance and manag... read more
1. Direct factors of injury caused by hand tools: ① Impact or impact: The used tool flies out of control or loses the balance of the body, causing it to hit the worker or nearby colleagues. ② Cut: Cut by the cutting edge, burr, or sharp corner of the tool. ③Splash: The substances produced during wor... read more
1. Metalworking hand bow saw: Use appropriate saw blades for the work, such as 14 teeth per inch for cutting hard or thick soft metals; 18 teeth per inch for tool steel, iron pipes, hard metals, etc.; and 24 teeth per inch It is suitable for sawing of metal plates, metal pipes, and thin iron bars. P... read more
Common classifications of ratchet wrenches: ratchet wrenches, ratchet hex wrenches, pointed tail ratchet wrenches, quick-release ratchet wrenches, ratcheting combination wrenches. Structure of ratchet wrench The ratchet is the main component of the ratchet wrench. The spring forces the pawl to maint... read more
