
Cutting Steel Gears With Homemade EDM
Electrostatic discharge machining (EDM) may be slower than alternatives like laser cutting, water jets, or a milling machine, but for some applications there’s no alternative: it can cut through an…
Hackaday
Cutting Steel Gears With Homemade EDM
Electrostatic discharge machining (EDM) may be slower than alternatives like laser cutting, water jets, or a milling machine, but for some applications there’s no alternative: it can cut through an…
Hackaday
The Threadless Ball Screw Never Took Off, But Don’t Write It Off
If you’ve never heard of the threadless ball screw, which was invented over sixty years ago, [Angus] of Maker’s Muse has a video demonstrating the whole thing, covering its history and …
Hackaday
The Journey Of Finding The Right Press Brake
Press brakes are invaluable tools when working with sheet metal, but along with their almost infinite versatility comes a dizzying number of press brake types. After starting with an old-school, pu…
Hackaday
Laser Cutters: Where’s The Point?
It is funny how when you first start doing something, you have so many misconceptions that you have to discard. When you look back on it, it always seems like you should have known better. That was…
Hackaday
Proxxon CNC Conversion Makes A Small Mill A Bit Bigger
The Proxxon MF70 mini-mill is a cheap and cheerful, but decently made little desktop mill. As such, it’s been the target of innumerable CNC-ification projects, including an official kit from the ma…
Hackaday
Workholding Options For The Beginner CNC Operator
Designing a file to cut on a CNC is only part of the process. You also have to keep it in place while the machine does its work. [Garrett Fromme] walks us through five different work holding techni…
HackadayAutofeeding CNC Lathe Cranks Out Parts All By Itself
The trouble with building a business around selling low-margin widgets is that you have to find a way to make a lot of them to make it worth your while. And if the widget in question is labor-inten…
Hackaday
Mega-CNC Router Carves Styrofoam Into A Full-Size Flying Delorean
When you own an enormous CNC router, you’ve got to find projects that justify it. So why not shoot for the sky — literally — and build the 1980s-est possible thing: a full-scale f…
Hackaday