Acquired a sliding mitre saw

Submitted ⁨⁨15⁩ ⁨hours⁩ ago⁩ by ⁨xylol@leminal.space⁩ to ⁨diy@slrpnk.net⁩

https://leminal.space/pictrs/image/0e2edf94-1b04-413d-939b-3abf2053c7f1.jpeg

Recently I got a little tablet laptop which led me down the path of eGPU’s, which led me down the path of aluminum extrusion which led me to looking for a mitre saw. Now that I have it and have been learning more about what it can do I’m super excited!

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czardestructo@lemmy.world ⁨7⁩ ⁨hours⁩ ago
That looks like a mitre saw, but you mentioned you want to cut aluminum. Be careful, I believe mitre saws are for wood only and spin much faster than a chop saw which is designed for metal and spins slower.

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- xylol@leminal.space ⁨4⁩ ⁨hours⁩ ago
  Oh I didnt realize that about the speed. A lot of people recommended them while looking up cutting extrusion as long as you get a blade for it
  
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  - czardestructo@lemmy.world ⁨3⁩ ⁨hours⁩ ago
    I think you can get away with it for aluminum, but just be cautious and slow knowing its not the ideal tool. I’m sure it will work through since its such a soft metal. Just listen to the motor in case it protests your feed rate.
    
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DarrinBrunner@lemmy.world ⁨14⁩ ⁨hours⁩ ago
Very useful tool. This and a circular saw with a nice long straight edge is all you need for home DIY. Table saws are nice, but not really necessary.

One of the more fun things I did as a graphic designer was design a custom aluminum extrusion profile for a product for the shop where I worked. I had to learn all about that, when my job was just drawing pretty pictures. They didn’t have anyone else to do it.

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adespoton@lemmy.ca ⁨13⁩ ⁨hours⁩ ago
That’s the Ryobi, right? Be very careful to wait until the blade has spun down after every cut before letting the blade up.

I’ve used the low profile Bosch for years; it’s got an extra safety that takes some of the prayer out of making safe cuts. I still let the blade spin down with each cut though. And always use a proper clamp to hold the pieces down, including a sacrificial piece when needed to prevent chip out.

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tankplanker@lemmy.world ⁨12⁩ ⁨hours⁩ ago
If you haven’t already checked the alignment in both planes with a good quality square.

I guess you purchased an aluminium cutting blade for this? Also if you decide to cut fine wood with this get a better blade than stock.

They are such a useful tool, I’ve cut thousands of floor boards and framing with mine.

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- xylol@leminal.space ⁨5⁩ ⁨hours⁩ ago
  Yeah I got a 80 tooth aluminum blade, its one my coworker recommended
  
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  - tankplanker@lemmy.world ⁨5⁩ ⁨hours⁩ ago
    Awesome, should cut it like butter
    
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TropicalDingdong@lemmy.world ⁨14⁩ ⁨hours⁩ ago
Ahh the ol’ stubinator. These things have a long history of being EXTREMELY uh… “finger removal-y”. So uh. be careful.

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- xylol@leminal.space ⁨13⁩ ⁨hours⁩ ago
  Good to know I’ll try and be safe
  
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  - TropicalDingdong@lemmy.world ⁨13⁩ ⁨hours⁩ ago
    I mean its not a radial arm saw but there are good reasons to be especially cautious and really “think” about where you and your body are relative to the machine, and what the motion you are about to do is.
    
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- grue@lemmy.world ⁨10⁩ ⁨hours⁩ ago
  Are you saying that because of the sliding function or are you saying it about miter saws in general? My non-sliding miter saw doesn’t scare me as much as even a handheld circular saw, let alone my table saw.
  
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  - TropicalDingdong@lemmy.world ⁨1⁩ ⁨hour⁩ ago
    It’s a the sliding part and how that impacts where the workpiece/ hands/ force of rotation go. Because you are doing miters, things a going to be a little funky and what fucks people up is the sliding aspect, which granted, is super useful, but the slide is where people lose digits. The additional degree of freedom fucks people up.
    
    The radial arm saw is the same principle with even more degrees of freedom to the movement of the saw. Those were so famously dangerous they don’t even really make them any more.
    
    The thing about a saw where the blade has a very static motion relative to the piece is that it’s very very predictable as to where force is being applied and what’s gonna happen to the piece. Especially in the event of kick back. Start adding in degrees of freedom and it gets less and less predictable. In this way a table saw or skillsaw is actually really safe because the blade relative to the piece is extremely predictable. I’m not scared at all of a table saw or a skillsaw. Just don’t rest the work piece in your knee. A radial arm or sliding miter saw gives me the heeby jeebies.
    
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papertowels@mander.xyz ⁨14⁩ ⁨hours⁩ ago
Excellent! I have the same one. If you’re cutting a lot of aluminum know that it’ll dull the blade, but a bit won’t hurt.

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- Know_not_Scotty_does@lemmy.world ⁨14⁩ ⁨hours⁩ ago
  You can use bees wax as cutting lube and it helps.
  
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CameronDev@programming.dev ⁨15⁩ ⁨hours⁩ ago
How many fingers do you have? :)

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- xylol@leminal.space ⁨15⁩ ⁨hours⁩ ago
  On which hand?
  
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  - CameronDev@programming.dev ⁨12⁩ ⁨hours⁩ ago
    Probably best to get a count of both, and I’ll check back in a week. :)
    
    They are very intense tools, certainly gives me the sweats when I have to use mine.
    
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