Questions tagged [grinder]

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1answer
30 views

Safest way to mount Bench Grinder

I have very little room to work with and have decided some things I am going to end up sticking where there is room, but would it be any less safe, if suppose I wanted it on a stand alone platform ...
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3answers
87 views

Reduce vibration by bench grinder

I live on the 2nd story. I would like to reduce the vibration caused by the bench grinder. I bought the grinder at least 30 years ago. Everything is original equipment. I have some carpet padding ...
0
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1answer
88 views

Could my grinder cut a 3mm steel plate

I am thinking in building a circular washbasin mounted into a 3mm steel plate. To do it, I need to cut a circle on the plate. I don't have much, just a cheap 1250w grinder and the discs that came with ...
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2answers
51 views

Proper machine tool for sanding metal frame

I have now laid bare a metal frame by following advise in a previous answer. Now I want to remove its white paint coating. I've briefly tried manual sanding (with P180 sandpaper), but this promises ...
0
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1answer
61 views

Are there diamond cup grinder wheels that create a coarse, no slip concrete surface?

I bought a diamond cup grinding wheel for my 4.5" grinder to remove an acrylic stained concrete finish. The cup works great removing the acrylic stain, but it leaves the concrete highly polished and ...
0
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2answers
508 views

Is it possible to grind down river rock

The river rock floor that was installed in my shower has some areas that can be uncomfortable on the feet where the rocks are somewhat pointy. Any ideas on if it's possible to grind these pointy areas ...
2
votes
1answer
1k views

Can't Remove Diamond Grinder Cup

I have a grinder with a Dewalt diamond cup wheel I have been using to remove cosmetic issues on the floor of my basement before staining the floor. I am grinding the whole floor. I am about 1/2 done ...
0
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1answer
775 views

Cutting marble tile w/ an angle grinder

As the title states I'm resorting to cutting my marble tiles with an angle grinder. The grinder and the blade are brand new. I didn't want to spend a lot of money on a wet table saw since all I'm ...
0
votes
1answer
47 views

Angle grinder brand (Not working)

How can I find out this angle grinder model/brand? The label has come off so I dont know the model. The grinder is not working and I believe it is the brushes, how can I know what brushes to buy if I ...
1
vote
2answers
376 views

Pneumatic die grinder or electric rotary tool

Between a pneumatic die grinder: and an electric rotary tool: What are the advantage/disadvantage between using each one? Also, which has more torque?
1
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1answer
4k views

How to mount a 1/2" UNF drill chuck on an angle grinder with M14 thread?

I want to connect a drill chuck with 1/2"x20 UNF female thread to an angle grinder with a M14x2 male thread. How to? Safety Warning: Do not use a drill chuck at higher speeds than it is designed for. ...
8
votes
3answers
18k views

What do volts and amps imply for angle grinders?

I have several home improvement projects that would be made enormously easier if I had a decent angle grinder with both grinding and cutting wheels to attach to it. But I've never used or bought one ...
1
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1answer
1k views

Does an adapter exist that can convert a rotary tool in a oscillating multi-tool one?

I saw in the Internet a power tool with a proprietary attachment system that can transform the power base in a drill, in a cutter, in a jig saw, in a multi-too and so on... more than 10 different ...
6
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1answer
2k views

What do the letters mean in sandpaper grading?

I have a set of sandpapers that has the following papers: 60 AN 100 GB 120 DN 180 FB All have the marking S/C/W/P paper T9 C Closed. These are all paper sheets. I know that the number is the grain ...
4
votes
7answers
50k views

Why don't they make wood cutoff blades for 4.5" grinder?

Many times I used a chisel to cut off a hard-to-reach piece of lumber, I was wishing I had an adequate blade for my 4.5" grinder, as I don't own an oscillating tool. Why is it hard to find? Is it ...
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7answers
27k views

What kind of drill bit would I use to grind down the end of a protruding screw?

Let's say I have a 1"-thick piece of wood. A 1 1/4" screw is driven through the wood, resulting in 1/4" of the screw protruding out the other side. What type of drill bit would I use to grind that ...
5
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3answers
39k views

Can a cheap angle grinder be used to cut concrete and ceramic tiles?

I am interested in the Black & Decker KG100 600W Angle Grinder because it is cheap enough. I will only use it occasionally for small scale do-it-yourself home improvement works. But, I really ...
3
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2answers
13k views

How effective are angle-grinder wood discs for removing material?

I'm working on an old house with 2x8 T&G subfloor planks. All of the structure is sound and has been reinforced but there are areas where the edges of subfloor planks are not level. This has ...