Spool holders for Solder Dispenser standard sizes

The Solder Scroll enhances ergonomics in soldering by letting you feed solder simply by scrolling on the pen-shaped tool. A rotating knob allows you to adjust the device to fit various solder wire diameters (0.3–1.5 mm). Solder wire is conveniently stored in the back and can be quickly refilled when needed.

• Spool holder with 12 cm diameter - 18 cm length
• Spool holder with 18 cm diameter - 30 cm length
• Spool holder with 24 cm diameter - 22,8 cm length
• Improved .3mf print profile
   

Assembly instructions here (source)