RepRack Remix

made a filament spool roller that just snaps on to the conduit and since they are separate pieces should fit any width spool. 

included is also a ptfe bowden tube mount and a magnetic coupler so the printers PTFE tube can be moved to a different location on the RepRack easily 

This remix modifed the printed RepRack hangers and the clamps to improve printability
 

• removed fillets on the bed
• resized holes to use common m3 screws threaded into plastic