Better leveling knobs for Ender-2.
There are two variants - larger size for two front screws and smaller size for rear screw (larger variant will hit to edge Y-endstop). If customize Y-endstop holder (move endstop about 1mm down and cut short holder on top side or https://www.thingiverse.com/thing:2630387 ), you can use larger size for rear screw too.
Resolution: 0,2 or 0,1
I tried print it from PLA (0,2mm layer) and from ABS (0,1mm layer) - ABS version is on pictures (left front on printer is PLA).
PLA is printable without raft, for ABS i recomended use raft (lower protrusions have small bottom area and separating from bed before linking by ring).