Prusa i3 Hephestos - X Carriage M8

thingiverse

Insert an M8 nut with an 11mm head, measuring exactly 10mm long, into the plastic using a solder iron. If you can't locate one of this precise length, acquire a longer version and trim it down to 10mm, just as I did. Next, drill a 3mm hole in the M10 washer, positioning it according to the pattern found on the M8 lead screw nut. After that, create a 2.5mm hole in the plastic and assemble everything as depicted in the accompanying picture.