Z axis limit switch thumbscrew for Tevo Tarantula and similar 3D printers stylin and functional

thingiverse

This should be a major improvement for anyone with a Tevo Tarantula, particularly concerning the z-axis limit switch adjustment. I designed it for a friend who owns a TT. The photo shows the back of the printer on the side where the Arduino board is located. I've struggled to recall what size screws were used. The allthread was imperial, not metric - 10-24, I believe. The screws and t-nuts for mounting parts to the printer are metric and were found among leftover hardware from building the printer. The bottom piece will undoubtedly require support material. That one was printed with the surface that ultimately contacts the upright of the printer facing the platen. The knob is a separate "Thing" - the funky knobby knob. Video explaining more can be found here: https://youtu.be/WCGyqG8JJS4