Bitsa Aluminum RepStrap

Started out as an Aluminum Mendel and morphed into a bit of this and a bit of that. Mostly a learning exercise. An engineer printed the extruder for me in his commercial 3d printer. Made the Budaschnozzle with some modifications. I had a box of semi-circular half inch Thomson rod bearings given to me that necessitated using half inch rod. The bearings are very sensitive to clamping pressure and I would not use them again if I were starting anew. I used 80/20 stuff for most of the structure since