How To Remove Grinder Wheel

"Kryptonite lock defeated past an bending grinder"by londoncyclist is licensed under CC BY ii.0

This is something that happens to me all the time: I tend to lose stuff right when I demand it. Then I frequently need to improvise to get the chore done. One affair that I often lose is the wrench that you employ to unlock the blade of the angle grinder. Or peradventure yous are more than precise than me, but yous happened to get a 2nd-hand grinder and the spanners are missing, or yous got the tool from a friend and he forgot to lend yous the central.

Whatever the case may be, don't worry: in this article, I'm going to walk you through the answer to the following question: How practice I change an angle grinder disc without the appropriate tool?

The quick reply is the post-obit: You need something that mimics the tool's action: y'all tin utilise a hammer and a chisel, a couple of bolts and pliers, or even your bare hand. In the latter case, be careful: vesture a pair of gloves to prevent cut your hand.

Now, I'grand gonna explain to you in detail how to get the chore done in all these possible ways. If you are a beginner and you stumbled upon this article, I will also tell y'all how to remove the bract of the grinder with the appropriate wrench.

1. Unplug the power source

"Power Outlet"by edkohler is licensed under CC By 2.0

The first and near important thing you need to do is to disconnect the ability source of your angle grinder. This is to prevent adventitious ignitions of the angle grinder that may cause you lot an injury. If yous have a corded angle grinder, unplug it from the wall outlet; if you accept a cordless angle grinder, you should remove the batteries from the tool.

Now, you may retrieve that this is but a waste of time, that you're not that dumb to cut yourself while doing such a simple task. Well, I call back that is meliorate to be safe than sad, and wasting those xxx seconds to unplug the grinder is better than getting a barbarous cut on your hand. Then delight, make certain that the power is completely off before standing to the next step.

Now, I'one thousand gonna explain to you some possible ways to change your grinder'due south blade without the advisable wrench.

2. How to remove an angle grinder disc without the tool

Now, I'm gonna evidence you three possible solutions to get the job done. After that, I'm going to teach yous how to do it with the manufactory spanners. So, if y'all are a beginner, that'south the section for y'all.

Solution one

The first fashion to do information technology is to mimic the wrench action with something else: for instance, you tin can utilise a couple of bolts and a pair of pliers. Beginning, you need to discover two bolts that fit into the grinder locking nut that holds the disc, and then yous grip them with the pliers and rotate information technology counterclockwise. While doing this, you lot need to lock the grinder's wheel using the lock button which is situated on the acme of the bending grinder,  behind the disc. Keep the button pushed to block the disc.

Yous can create your adjustable wrench from this strategy: have the bolts and weld them on some old pliers. This style, you are going to have a pair of spanners that get with unlike sized grinders.

Another tool you can use for the job is a pair of vise grips: you lock them around the grinder locking nut and rotate them counterclockwise to unlock the disc. Recollect to keep the lock button pushed while rotating.

Solution 2

"THOR's hammer chisel and star drill DSC_0545"by el cajon yacht club is licensed under CC By 2.0

Withal, the lock button might exist stuck. I saw some very old grinders that didn't even have one. In this example, you can remove the disc by using a hammer and a chisel. To do this, you need to put the tip of the chisel inside one of the holes of the locking nut. Call up to incline the chisel to a certain bending: you need to mimic the rotation of the disc.

After that, striking the chisel with the hammer so that the nut would rotate counterclockwise: you might need a couple of hits to unlock the disc.

Be careful with this method: using a chisel, there'due south a high chance of dissentious the holes of the grinder locking nut. You lot should use this method but if y'all have no other alternative.

Solution 3

This is the terminal resort: y'all are going to use your bare easily for this one. Well, not exactly bare: you should practice this only after wearing a pair of practiced gloves. Otherwise, yous are gonna cut your hand for sure.

The instructions are the following: while holding the lock button on the top of the grinder, you need to strike the disc with the palm of your hand in the management contrary to the grinder's rotation. This should become the nut loose enough so that yous can remove the disc with your easily.

Hither'southward a very well made video showing you how to remove the disc with your hands:

While using this technique, at that place's a risk of breaking the disc (specially if it's very worn out). In that case, you need to remove the piece of the disc still attached to the bulldoze bolt with one of the methods I showed you above.

How to remove an angle grinder disc the appropriate way

Now that I've shown y'all how to remove an angle grinder disc without the tool, I'm going to tell you how to do it with the advisable tool. You lot are going to use a wrench that looks like a two-pronged fork (deplorable, information technology's most dinner time when I'grand writing this…). Those 2 prongs come with a knob each: that's the function you take to insert into the grinder locking nut's holes. Then, y'all but rotate the wrench in the direction opposite to the grinder'south rotation (while holding the lock button down to keep the disc nonetheless). Plow the nut until the disc is loose enough to be removed by hand. Easy, correct?

Notwithstanding, at that place's a problem you lot could encounter. Perhaps you lot accept more than one bending grinder: if y'all are similar me, you got at to the lowest degree a couple of grinders: a minor one to do the small cuts and the quick grinding, and a bigger i, to practise the heavy-duty work. And of course, the grinder locking nut size depends on the size of the grinder. So, you might stop upward with a bunch of spanners, and you will never pick upwards the right 1 first endeavour, trust me.

To avoid this, there's a quick play a trick on: put one of the wrench'southward knobs inside a pigsty of the grinder nut, then use the side of the nut as a lever to unlock the disc. That'southward a uncomplicated application of the principle of the lever that will salve y'all some time (and make you lot await smart if your married woman is around).

Alternatively, go yourself an adaptable pin wrench like this one: That way you can easily adjust the pin's clearance to fit your angle grinder.

3. Put on a new disc

"Workbench with Abrasives and Angle Grinder"by Empire Abrasives is licensed under CC By two.0

After you have loosened the locking nut, you can remove the disc with ease. Most of the job is done. Go a new disc, and put information technology in the bulldoze bolt. Then lock it in position with the locking nut. Make certain that yous are using an advisable disc for your angle grinder model. If you are not certain, have the old disc to your local store and ask an employee.

To tighten information technology, rotate the nut in the opposite direction than before using 1 of the techniques you learned to a higher place. For instance, hit the nut with the hammer and the chisel in the direction of rotation after tightening it past manus. To be honest, hand-tightening the nut so giving the disc a spin with your hand is more than than sufficient. The bract is going to tighten itself when you turn the angle grinder on for the first time.

That'southward information technology, your bending grinder should work just fine now.

Conclusions

In this article, yous learned that irresolute your angle grinder blade without the appropriate tool is not a big deal. In that location are several ways to do it, and if you lot inquire a handyman, he will probably requite you another options. The last thing I desire to tell you lot is to always put your safety first. That's the reason why I put so much emphasis on unplugging the grinder and in using a skilful pair of gloves to loosen the grinding wheel with your bare hand.

If you don't experience safe with the tips I wrote virtually, you could buy a wrench key. Just make certain that it fits your angle grinder. The best way to avert buying the incorrect wrench is to get an adjustable one: this way, you could use information technology for all your grinders, from pocket-sized to big ones. There are a lot of cheap choices on Amazon. If yous feel like it, yous could fifty-fifty build one yourself, as I showed you in i of the paragraphs higher up.

That's it, come across yous in the side by side article!

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Source: https://diytroop.com/how-to-remove-angle-grinder-disc-without-tool/

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