support bobine sur roulements

thingiverse

Support bobine on the printer's chassis. Place the spool close to the extruder to prevent tension. The spool sits on the support without disassembling anything. This setup saves space and makes the whole thing more robust. I cut two metal L-brackets at 250 x 80 mm long. You can adjust the distance between the rollers to fit your favorite spools. To make this, you will need: - 4 M4 or M5 hex nuts - 2 metal L-brackets (20x4) that are 250mm long. These can be found at most hardware stores for around €2.80 each. - 5 608ZZ ball bearings (7x22x8) - 2 M8 threaded rods, 150 mm long - 8 M8 nuts and 4 blind nuts