Best Useful Tips to Choosing an Angle Grinder You Need To Know

Choosing an Angle Grinder

If you love to do self-projects, then you need a set of multifunctional tools, and the angle grinder should be in your choice list. The angle grinder is used for cutting, sanding, grinding, or polishing. This article aims to help you to choose the appropriate angle grinder among the available types of angle grinders on the market by considering several things.

Here, we have some tips for choosing the right angle grinder.


It is important to consider the size of the grinder because this plays an essential role in being appropriate for the required task; for example, the bigger grinder is perfect for handling larger jobs.

The disc is the scale to measure the size of the grinder, and the length of the machine doesn’t relate to the overall size. The bigger sized angle grinders are used by professionals who work faster on tough jobs. On the other hand, there are small grinders that feature a faster speed than large ones. Therefore, the process of choosing a large or small angle grinder depends mainly on the preference of the user.


The angle grinders available on the market come with a variety of power rates; the main measurement units are voltage, wattage, and amp. Most people prefer to buy a grinder with a range of 110 to 230 volts, and wattage starts from 500 to 2500 watts. Moreover, the amp is also taken into consideration, and this can be from 4 to 15 amp.

If you’re a professional, and you’re handling heavy tasks, it is recommended to buy high ratings. On the other hand, the lower ratings are more suitable for household tasks.


Determining the suitable weight is an important step in determining the appropriate machine, as angle grinders come in different degrees of weight (from light to a little bit cumbersome).

Indicating the heaviness or the lightness of the grinder depends on the strength of the user; thus, the appropriate choice is a grinder that is not too heavy or too light. In other words, choose a grinder that is comfortable to use, and which handles the tasks skillfully.


The fundamental purpose of purchasing an angle grinder is to have a powerful grinder to do jobs perfectly. Disk speed is, therefore, an important factor to be considered before deciding to buy the angle grinder.

Each type or model of angle grinder has its own speed that ranges from 5,000 to 10,000 revolutions per minute.

This high speed is considered a two-edged weapon because it allows the user to handle multiple tasks with ease, such as grinding, sanding, and cutting. However, at the same time, this high speed leads to a high risk of injuries if the grinder is not handled with care. So, the first rule of using the angle grinder is to be well-protected to avoid cutting yourself accidentally.

Wheels and Accessories

When you are selecting the angle grinder, pay attention to the flexibility of installing different types of wheels and other accessories for the kind of task to be handled.

Therefore, you should read the packaging and user guide before purchasing the machine to ensure the suitability of the grinder to the required tasks.


The last tip concerns the safety of the users. Note: there is a high risk of injury compared to many other tools that may exist in your house.

Here are a number of steps that should be followed to stay safe and reduce the risk of injuries:

  • Put the safety guard in its proper position.
  • To guarantee a high degree of stability, always use the side handle.
  • Never take off gloves or safety glasses during the use of the grinder.
  • If the wheel is defective, run the new wheel for a minute.
  • Never change the grinder disc when the grinder is attached to power.


The process of purchasing an appropriate angle grinder is not an easy, but after having enough knowledge, you can perfectly choose the right machine with qualities that suit your needs.