Auto Bed Leveler Addon Prusa i3 Standard Servo Size

thingiverse

This is a piece I created to add auto bed-levelling to my printer, which is definitely an exciting upgrade! I only found designs for small servos online, so I decided to design and make one myself. This part will fit any standard servo size, like the HS-311 in my case. I designed this piece specifically for a J-head hot-end. Let's just say that adding this single feature has made a huge difference in print quality - it's definitely noticeable! Now let's get into the instructions: Print with 100% infill since you won't want your servo moving around, but mine was printed at 15% and it moves a little bit. Absolutely do not print with PLA. Instead use ABS or some other high-temp plastic that can withstand heat. My second attempt with PLA deformed after a 5 hour print, note that I don't have an extruder cooling fan. Finally, pick your desired layer height!