Modular carriages for 4020 v-slot w/brass inserts (for d3m-bot, d-bot, c-bot)

thingiverse

I loved the design of the Modular carriages for 4020 v-slot (for d3m-bot, d-bot, c-bot) but wanted to modify some parts to accept heat-set brass inserts for a little better holding power. The extruder carriage has been modified to accept the Bondtech QR extruder mount. Heat-set inserts are listed below from McMaster Carr. M4 - https://www.mcmaster.com/94459a160 M5 - https://www.mcmaster.com/94459a180 (used only on xc_p2_1) The Hemera mount uses 4 3mmx12 screws that protrude only 3mm into the Hemera. I printed all of the parts in clear PETG and they came out great. UPDATE: I've included a Hemera Mount V2 that raises the Hemera up 20mm to reduce flex in the mount and increase available build volume. This V2 uses M3x8mm hex head cap screws. With this mount, attach the Hemera to the Mount, then the Mount to the carriage.