Anet A8 E3D V6 Extruder chain

thingiverse

A created this holder because most chain designs are placed in front of the shaft of the Z axis. This works well for original extruders, but it's not usable for E3D V6 machines. The X carriage chain holder is designed specifically for carriages like these: https://www.thingiverse.com/thing:1919544 During installation, there's a critical point to keep in mind. On the left side of the top mechanical end on the Z axis, it's essential to remove the original M3 bolt with its nut and replace it with an M4 bolt that has threading inside the frame. To avoid any issues, it's crucial to set the Z-axis home position switch and hotbed height so they don't hit the top holder of the axis.