Plans, projects and How-to's for Home Machinists and Other Makers
RobHere is a list of the materials you will need to build Jan Ridders‘ new simple low temperature differential Stirling Engine. You can download the plans here (PDF).
I was going to build his Coffee Cup Stirling but I have started building this one instead because it will take a lot less time. … Read the rest
This is a review of the Drill Doctor model 750 drill bit sharpener. Not that long ago the 750 was Drill Doctor’s top of the line model until it was replaced by the 750X, which you can buy new for about $140. I’ve seen videos of the 750X in operation and although it looks different, I believe it works in the same way, so you may find this review useful if you are thinking about buying the newer model.… Read the rest
Have you heard of the Armstrong Method? It is what you’re using when you cut metal stock to length with a hacksaw. It’s the method that I’m stuck with because I don’t have room for a 4×6 bandsaw and even if I did I couldn’t justify the cost.
I’ve managed to break at least a couple of inexpensive hacksaw frames. … Read the rest
I am a big fan and admirer of Jan Ridders. He is a talented and prolific designer of Stirling, flame-eater and internal combustion engines that are both beautiful to look at and fascinating to watch operate. Jan generously shares his plans for free and you can also frequently find him answering questions on the Yahoo Barstockengine discussion group, a group that I highly recommend if are interesting in building one of Jan’s designs or some other engine that doesn’t require castings.… Read the rest