Welcome to ModelEngineMaker !If you have problems registering or logging in, please use the contact menu option to request assistance.
Do you have access to the Model Engineering mag archive?Issue 4424 has Stew's description of how he made his crosshead.
Zee--You might get away without using a thumpa thumpa thumpa ball nosed endmill, but that's what worked for me. I've made 3 of those popcorn engines and they turned out beautifully. That crosshead guide is the most eye-catching part of the build. ---Brian