Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5206285.
Micro Engraver pen attachment for Ender 3 with BL Touch Adapter!!!
Engraver attachment mounts where BL Touch bracket normally goes.
Dont forget to adjust your Z offset and youll have to adjust xy offsets too if you want accuracy when placing a design in slicer to end up where you want it on the build plate.
I use G28 auto home only with this attachment and dont use G29 mesh bed leveling as you have to level with the height of the object your engraving and one point of probe contact is easier than chasing the probe during mesh bed leveling with the object youre trying to engrave.
Generally close Offsets are X -42 and Y -33 Z is dependent on the position of the engraver in the holder