A power drill is a tool that many people will prepare at home. It can be used for home decoration and furniture installation. However, there are still a lot of brands, types and models of electric drills, and without understanding a little, it is easy to get confused among various models.
This article will give you a brief idea of the classification of electric drills and what aspects to look for when choosing household electric drills.
Electric drills fall into three categories: hand drills, impact drills and rotary hammers.
The power of a hand-held electric drill is small, and it has only a rotary mode, it can only be used for drilling wood and as an electric screwdriver. The impact drill can be rotated or struck, it can drill wood, iron and brick, and it can also drill thin cement. The electric hammer can drill holes in concrete, floors, brick walls and stone materials. The multifunctional electric hammer combines functions of a screwdriver, an electric drill and an electric hammer.
From a functional point of view, an electric hammer has more functions than an impact drill, and an impact drill has more functions than a hand-held electric drill. The more features, higher price, so among trio, electric hammers are more expensive, while hand drills are cheaper.
When choosing, you need to look at what kind of material we will drill with an electric drill. Generally speaking, more and more people are buying impact drills or hand drills.
Select type, when choosing a specific model, you can look at these items:
1. First determine if it is for home or professional use. Most electric drills are designed for professionals, professional tools have relatively large power, while our home workload is relatively small, and input power of tools should not be large.
2. Look at drill. As size of electric drill increases, price will increase, and size of electric drill for household use is usually 20mm.
3. Look at brand. Try to choose a large company with a better reputation, because a large company has strong technical force, stricter quality control, and more standardized after-sales service.
4. See additional features. The electric drill of same type has some additional features, for example, letter R in model indicates that drill can be reversed; E in model indicates that electric drill can adjust speed and can be set to low speed at high speed. not required.
When you get an electric drill, take it out and try it to make sure it feels good to touch and switch knob is flat. Above is entire content of this article, I hope it will be useful to you.