Self-protection when using electric hammer drill
1. The author should wear glasses to protect his eyes, and wear a mask when working with his face up.
2. Earplugs are required when working for a long time to reduce the influence of noise.
3. After working for a long time, the drill bit is in a hot state, so be careful to burn your skin when replacing it.
4. When working, you should use the side handle and operate with both hands to sprain your arm with the reaction force when the rotor is blocked.
5. Standing on a ladder or working at a high place, you should do a good job of falling from a high place, and the ladder should be supported by people on the ground.