Website: thingiverse
Author: stevohen
Price: Free Download
File format: .Stl 3d printable
Description:
FreeABL is my idea of easily achieving auto bed leveling on an Ender 3 without the need to buy anything, using only the parts that already come with the printerMost common ABL devices use a servo to move a microswitch into place to perform bed leveling, while my design allows you to manually clip the switch into place