Tiêu đề Nâng cấp con lăn ống chỉ MMU3 cho ống cuộn Sunlu 250g

This model clamps on to the Aluminum Rollers from on the 5 trays provided with the MMU3. The 250g spools from Sunlu will not fit on the stock rollers, and will drag on the tray. This is due to smaller diameter. These use the stock parts

These clamp on and make the rollers wider. They require M3 hardware, at least 2x M3x6mm and the associated nuts, but all 4 corners would work better. Organic supports are recommended for the tunnel. Print in PLA+ or PETG. Smaller layers will allow the spool to spin better with less resistance.