Upgrade your Snapmaker U1 SpoolBox with a new roller system designed to work smoothly with cardboard spools.
The system replaces the standard spool support setup with dedicated rollers and retaining supports, allowing cardboard spools to rotate freely and stay properly positioned inside the SpoolBox.
The roller features separate rails for standard and smaller spools, making the system more versatile for different spool sizes.
Each SpoolBox uses two rollers, with a 608ZZ bearing installed on each side of the roller for smooth rotation.
A simple and practical upgrade if you regularly use filament on cardboard spools.
KEY FEATURES
• Designed for cardboard filament spools
• Two rollers per SpoolBox
• Standard spool rail
• Small spool rail
• Spool retaining supports
• Smooth rotation using 608ZZ bearings (not included)
• Designed to fit inside the existing SpoolBox
• Full printing and installation instructions included