a41capt

I made a tapered bushing for the flywheel. This flywheel was the one I was going to use on the Benz engine but it was too small there...

Coming along nicely Ray! Will you be using some form of breaker ignition with spark plug, or are you going to attempt an igniter? John W

On the lathe I removed the threads from one end of the 3/4" tee and as much added material that I dared. I turned a new cylinder...

Aww, too bad on the swing radius. I was looking forward to seeing the shorter version! John W

I felt a lot like Henry while trying to get mine running. This was my first IC engine, only having built a couple LTD Stirling engines...

This is a nice looking project as a scaled down version. I built a full sized Ford first engine complete with cast iron rings and...

In the US Navy welding school, we started with oxy-acetylene welding, then brazing cast iron, and finally “stick” welding. My later...

LOL, that's funny ! I have "evil" sitting on my desk next to me......... LOL. I guess this is a throw-down challenge to print some 14"...

I like the looks of that Minh Thanh! This’ll certainly be one to follow and I look forward to your progress. John W

I’ve experimented with printed gears in PLA, PLA+, PETG, Glass Filled Nylon, and Carbon fiber Nylon, all tested in my HF Mini Mill. No...

I wrote a building report that got published in the German magazine " Maschinen im Modellbau"

Thank you for your kind comments. You are correct on all your points. Right now all my plating is nickel. I would have to set up a...

Six sided one will work as a twelve if you use the sides agains the vice walls on six of the cuts but use the six sides placed against...

Richard's set-up uses natural 90 degree machined surfaces of the vice to develop the new machined surfaces at the points of the hexagon...