Kenny, I may have to dust off the lathe. These look great, nice job! I was reading the reviews and several mentioned that you really have to get Grinding Chamber and Base glued in perfectly otherwise it will bind. It looks like the plastic end of the Grinding Chamber that slides in first is smaller than the Base giving it some wiggle room. I wonder if I 3D printed a thin spacer sleeve and slid that in from the top to center the top portion if that would solve the problem? Once the Base was in place I would pull the sleeve out and epoxy the Plunger Guide in place. How far inside the tube due you spread the epoxy? From one end to the other or just enough on the bottom to hold the Grinding Chamber in place and on the top just enough to hold the Plunger Guide in place?