How To Change An Angle Grinder Blade With And Without A Tool

How to change an angle grinder blade with and without a tool

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How to change an angle grinder blade? And how to change it without any tool?

Well, Changing the blade on an angle grinder is actually pretty simple. And the following guide explains how to change an angle grinder blade with and without different tools. So I would say let’s dive right in :D.

Let’s start the normal way. Removing the angle grinder wheel with the accompanying pin wrench

Check out how to remove the angle grinder blade without anytools.

Removing The Angle Angle Grinder Wheel With Pin Wrench or Factory Keys

This is the most common method for changing an angle grinder blade. First, loosen the flinge on the grinder. This is usually done with a pin wrench, which is a small tool with a hole in the center that fits over the spindle.

1. Make sure the angle grinder is unplugged and the wheel is free from any obstructions.

2. Place the pin wrench into the two holes of the clamping nut and turn it counterclockwise to loosen the wheel from the grinder.

3. When the nut is loose enough, it can be removed by hand.

4. The grinder disc should be loos and easy to remove

Removing The Grinder Disc With Pliers

If you don’t have a pin wrench, you can use a pair of pliers. Place the pliers over the spindle and put the tips in the holes of the clamping nut that keeps the grinding wheel in place. You might want to squeeze it a little so the pliers stay in place. Turn it, so the pin nut loosens. Again, once it’s loose, unscrew it completely and remove the grinding wheel.

How to Change an Angle Grinder Blade Without a Tool, By Hand

If you don’t have a pin wrench or pliers, you can also change and angle grinder blade without tools, like with your hands. This is not recommended, however, as it can be dangerous. To do this, hold the grinder with one hand and grip the wheel with your other hand. Twist it counter-clockwise you’ll see the flange will loosen, then unscrew it completely.

Safety precautions should be in place

When operating an angle grinder, you should always be careful and wear the right PPE. And, especially if you consider removing the angle grinder wheel by hand. Cut-resistant gloves are strongly advisable in this situation.

Roll on a Specific Surface to change an angle grinder wheel

If you don’t want to use a tool or your hands, there is another way to loosen the flange. Place the grinder on a soft flat surface and roll it counterclockwise from the spindle thread operating rotation. depending on where you stand, this can be back or forth until the nut loosens. Once it’s loose, unscrew it completely.

How To Use a Quick-Lock Flange to secure your grinder wheel?

Some angle grinders have a quick-lock flange that makes changing the blade much easier. This flange is a metal ring that fits around the blade and holds it in place. To use it, simply unscrew the flange and remove the old blade. Then, place the new blade and the flange and screw it tight but hand to secure it in place.

Use X-lock System from Bosch and Makita

Bosch and Makita have a unique X lock mechanism that makes changing blades even easier. This mechanism is a quick-release system that allows you to unlock the blade without the need for a tool. To use it, simply press or pull the release lever, and the blade will come off. Then, place the new blade back in and press onto the blade. It will lock in automatically.


Changing an angle grinder blade can be a difficult task, but it doesn’t have to be. With the right tools and techniques, you can easily and safely change the blade on your angle grinder. Whether you use a pin wrench, pliers, your hands, or a quick-lock flange, the process is relatively straightforward.

What You’ll Need To Change An Angle Grinder Blade

Changing an angle grinder blade can be a daunting task, but it doesn’t have to be. Before you start swapping out your old blade for a new one, it’s important to take the necessary safety precautions. Now, let’s dive into what you’ll need to get the job done.

To begin with, most people will need a few basic tools: an adjustable wrench and a pair of pliers. It’s also helpful to have some protective gloves and glasses on hand in case things get messy. Did you know that 90% of injuries related to angle grinder blades are due to lack of safety equipment? So make sure you’re protected before getting started!

Once you’ve got the right gear, it’s time to start swapping out your blade. If you don’t have any tools handy, then you can still do it without them; just grab the old blade with your bare hands and twist counter-clockwise until it comes off. Or roll it over a flat surface while pressing the lock mechanism. However, if you do have access to the above tools, then use them instead – they will help make the process much simpler and easier.

In short, changing an angle grinder blade isn’t rocket science – as long as you stay safe and follow these steps carefully, the process should go smoothly! Don’t forget that investing in quality safety equipment is an absolute must if you want to avoid any nasty accidents or injuries down the line.

Benefits Of Changing An Angle Grinder Blade

Did you know that changing your angle grinder blade correctly can improve the lifespan of the tool by up to 30%? That’s why it’s important to know how to change a blade with and without tools. Now let’s take a look at some of the benefits that come from doing this properly.

The first benefit that comes with changing an angle grinder blade is improved safety. When you use a power tool like this, there is always a risk of accidents occurring due to chipped blades, wheels or sanding pads. By taking the time to change the blade correctly, you can help reduce the chance of this happening. Additionally, having fresh blades will help ensure that you get the most out of each use, as they are more effective than dull ones.

Another advantage of regularly changing your angle grinder blades is that it helps keep your machine in top condition. This is because when blades become worn down they can cause damage to other parts of your machine, such as bearings or motors. Having sharp blades also ensures that your machine runs more efficiently and effectively which leads to better performance overall.

By taking the time to change your angle grinder blades regularly, you can maximize its performance and extend its lifespan while also keeping yourself safe in the process. It’s an easy task that doesn’t take too much time but yields great results if done right!