1. Drilling holes in tiles and walls: then you have to buy impact drills, not just flat drills. Flat drills are mainly used for screwing screws or drilling holes in wood, and the wall must be an impact drill.
2. Whether Taobao is reliable: electric drills still need to buy big brands. After all, they are used for household use. If there is a problem with the quality, it will bring security risks. Some of the top ones are for sales or advertising, so don’t take it too seriously.
3. Whether the accessories need to be bought together: Generally, reliable electric drills will come with accessories, so there is no need to buy them separately.
Electric drill buying tips:
1. It can be rotated forward or reversed, and can be switched directly through the arrow buttons below, which is extremely suitable for tightening and loosening screws.
2. The weight can be easily picked up by boys, and it will not be laborious when using it.
3. It is convenient to switch between impact drill and flat drill, through the switch button in the figure below. Impact drills are mainly used for wall drilling and tile drilling, while flat drills are mainly used for daily screwing, wood drilling and so on.
4. The accessories are extremely complete. There are a total of 12 kinds of drill bits, which are 4 metalworking bits, 4 woodworking bits, and 4 masonry bits, which are used for various materials.
In addition, there are 10 kinds of screw heads, which can screw all kinds of screws, and basically all the screws on the market can be used. In addition, there are many screws and expansion screws, which are specially used for drilling. Therefore, the accessories mentioned by the subject do not need to be configured separately.