discussion NEW TOY!

[eddiesolo]

Like most of you, I have various tools for modelling...big hammer, paint roller etc. But, I needed something that could do straight cuts without using the Dremel, even with larger blades, or hacking away with a hacksaw. Due to dodgy hands that cramp doing simple cuts in wood, plasticard etc can be a pain-literally.

I saw a video with Adam Savage (the Mythbuster guy) and he made a new vice for a mini chop saw-he has two and had them over 10 years and they are only cheapos and do what you need for modelling. So, I hunted around and found the virtually the same one he has, set it up and it works really well, great for styrene, thin wood even metal.

Now, it isn't massive and has a 50mm blade, it isn't designed for heavy duty stuff. The vice moves so you can get 45 degree cuts etc, not the best quality castings but it certainly is a great help.

The pictures show the exact one I have, they are not mine so credit is from Ebay.

 

[Gern]

Had a look at this on ebay Si. Looks good but I'm concerned. The speed is quoted at 7000 - 8000 RPM. Surely at that speed, you're going to melt plastic rather than cut it - or were you saying this should only be used for wood and metal?

 

[eddiesolo]

Had a look at this on ebay Si. Looks good but I'm concerned. The speed is quoted at 7000 - 8000 RPM. Surely at that speed, you're going to melt plastic rather than cut it - or were you saying this should only be used for wood and metal?

Hi Dave.

I have used this on evergreen styrene box section plus other plastics etc and although it does semi melt, the blade is thin enough that the cut does not generate a blob, you can knock the excess off with your finger, a small file or sanding stick cleans up just fine.

Like I said, for straight and angled cuts it is does okay, as long as the material isn't too thick.

 

[Gern]

Hi Dave.

I have used this on evergreen styrene box section plus other plastics etc and although it does semi melt, the blade is thin enough that the cut does not generate a blob, you can knock the excess off with your finger, a small file or sanding stick cleans up just fine.

Like I said, for straight and angled cuts it is does okay, as long as the material isn't too thick.

Might get me one then Si. I've seen them at less than £40 so not 'break-the-bank' expensive.

 

[eddiesolo]

Might get me one then Si. I've seen them at less than £40 so not 'break-the-bank' expensive.

Yeah, paid £35 for mine. As you say, not breaking the bank and if you use it for small bits etc it does save time and hand abuse...unless you stick your fingers under the blade

 

[eddiesolo]

Here is my new toy in situ on the workbench, gives a rough idea of size.