Hypercube Fusion Carriage M3 Remix

This a remix to use M3 Screws instead of the brass inserts for the Hypercube Fusion Carriage.
Caution: I removed the mounts for the optical sensors

P.S.: Thingiverse would not find the actual "Hypercube Fusion" to link as the remix (https://www.thingiverse.com/thing:2839395). I could only add another Design by sschueller. Will try to remedy this as soon as thingiverse lets me.