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2answers
29 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
101 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. ...
1
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2answers
360 views

Angle grinder 4 1/2" diamond blade with 7/8 in. with 5/8 in. insert included -what is the insert for?

I have a 4 1/2" angle grinder and I bought this blade because I need to cut some concrete bricks for my patio. With the blade I received a small disk that fits in the hole of the diamond disk and it ...
7
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3answers
2k 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
vote
1answer
115 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
207 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 ...
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5answers
12k 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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6answers
10k 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 ...
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3answers
21k 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
7k 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 ...