Explosion wrenches, explosion screwdrivers, and vices are often used together, causing "slip" problems. In order to prevent this problem, the blade of the screwdriver should be selected correctly, and the vise should ensure proper tightness. Before adding force to the wrench, the cutting tool is the most dangerous hand tool, so be very careful when using it. Strictly abide by the rules for the safe use of cutting tools. Before cutting, the blade should be placed on the cutting tool to keep it in good condition: install the blade correctly and ensure its sharpness, the blade may slip if it is dull; use a "retractable" blade to ensure its safety, and always keep the blade exposed to a minimum; when the cutting tool leaves the body before cutting; the cutting tool should be transported properly. If you must carry the cutting tool with you, you should wear a belt-tight sheath to prevent cuts. After cutting, you should withdraw or remove the blade storage.
The materials used are often as sharp as the blades of cutting tools. For example, "trimmed" wire has sharp edges that can see through thick materials and human skin. The metal parts cut with a vise also have sharp edges, which can easily scratch the skin. When using hand tools, other materials used are also dangerous. For example, when the "crimping" of plastic or metal is cut, the plastic or metal may suddenly break and may pierce the skin. These dangers make personal protective equipment particularly important. If possible, wear gloves made of wire. When using hand tools and power tools, it is necessary to use eye protection products, especially to prevent possible small "waste", such as metal silk or sawdust.
Generally, the head is a commonly used percussion tool. It is a little careless when using it, which can easily damage your fingers. There are several points to pay attention to when using these tools; first, pay attention to the homework; second, choose the right hammer. The claw hammer is used to strike "soft iron nails". First, you need to tap and then withdraw your hand from the hitting area to retake the shot. Claw hammers are not suitable for thumping metal. The ring-head hammer can be used in conjunction with chisels to drive cement nails and squash soft metals; the third is to equip with protective equipment. In order to reduce the damage to the eyes and hands of the user during the operation, it is necessary to wear goggles, masks, and protective gloves.