E3D Toolchanger Groove Mount Adapter

Adds a V6 groove-mount hotend to your E3D Toolchanger. Also holds the heatsink fan so that it's not flappin' around!

Based on https://www.thingiverse.com/thing:3843247

Uses the part cooling fan from the above link, and the original E3D part cooling fan mount.

Snap fit, you might need to sand slightly or shim with kapton tape. Mine got wobbly and I drilled a hole and added a screw, see photos. I think my bed levelling was off because other prints have been super snug! (I mean, clearly from the photos the white print isn't great! The black (CF Nylon) print was way better but the design needed changes. I should reprint 😆)