Ender 3 front mounted spool holder

This spool holder is designed to be mounted on the front left side of the printer, using the original screws used for mounting the spool holder and the electronics case. I’m not sure if this spool holder can be combined with the original electronics case (I’ve moved it to the back of the printer). The only additional parts required are two M5 nuts.

Compared to Jrjmas’ design, this remix is mirrored and an additional element covering the front of the 4040 v slot profile. This has been added because in my set-up the holder had to be moved further to the front to make space for a Smart Filament Sensor mounted on the x axis end stop cover (see https://www.thingiverse.com/thing:4830100).