I had a bit of free time at work today, so I made myself a "tuning fork". I made it from aluminum, so it will get damaged before my case or rod. If you don't know what it's for, you really need to watch the KOR blaster engine assembly videos! A very valuable source of information! Thanks Ken!
....and here's a welding jig I just finished building for work...
....and here's a welding jig I just finished building for work...