DIY magnetic drill from the microwave

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Originally Posted by Responsible

That's a clever build, nicely done. However, I would caution anyone dismantling a microwave for parts to exercise some care. Many microwaves contain beryllium parts, which can be hazardous if they are ground or filed or broken. In particular the dust is very harmful if breathed. I'm not saying don't use the parts, but take a few minutes to understand what might be dangerous before diving in.

Pete

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The Beryllium is in the magnetron, which is easily identified. It has a pink ceramic centre with aluminium cooling fins. Handle that part with care, no smashing, and there is nothing to worry about.

Yes, that is the main concern. I have heard anecdotally that some have a few other pieces, identified the same way, but haven't encountered one myself. As Tony says, the danger is minimal with a bit of care and awareness.

You don't have to look too far on the interwebs to find dimbulbs smashing microwaves with sledgehammers............

Pete

warsztatOdZera
That has got to be the build of the month. You have a talent for detail and know how to make the best of what you have. Very nice video short enough to get all the details into it. Superb work on both video and build.
Looking for the next build, good luck.
Nelson

Great build. 👍

Also digging the chop saw. I have never seen one that worked like a mitre saw. Do you have a video for that one?

TheElderBrother

Interesting you never measured anything!

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Originally Posted by Ralphxyz

Interesting you never measured anything!

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Not sure how you can say nothing was measured. There is clearly a square and rule on the bench. If nothing was measured, how did it fit together?

Even if those tools were not present, measurement does not actually require them. Measurement is simply using some standard to compare items or to describe something.

I once had a measuring unit were students had to measure various items using their own self defined standard. They had to define their standard. After doing this it became very apparent the importance of “standards”. Look up “MIT Smoot”

I taught “shop class”. It was interesting when teachers from the math department asked how students in my class were suddenly able to work with fractions and decimals. The math department started doing the activity so I did not have to.