Spool holder with rollers

thingiverse

Easy to print and assemble spool rollers suitable for small 750g rolls or 3kg rolls. I use these in a cabinet below my printers and guide the filament with tubes or right next to the printer. Cleaning and lightly lubricating 606zz bearings gives a smooth rolling resistance. With the right length of M6 bolts, these can be attached in series with small magnets or you could even use longer M6 rods to make them solid. For one spool, you'll need two holders and four rollers plus four 606 bearings and screws. This design is free for non-commercial use. If you want to sell it or modify it, just let me know and we can work something out together. I'm a simple guy with simple needs, so beer will do as payment.