Bambu Lab A1 Mini Filament Roller

Bambu Lab A1 Mini Filament RollerTired of your filament snagging or jumping off the spool holder?This custom roller is designed to fit perfectly on the stock spool holder of the Bambu Lab A1 Mini, making filament feeding smoother and more reliable.Features:Perfect fit for Elegoo spools – modeled to match the inner hole size (of 55 mm) for a snug and secure fit.Three-part design:Fixed base – attaches directly to the original Bambu Lab holder.Free-spinning cylinder – rolls effortlessly over the fixed base to reduce drag.Locking cap – screws in place to keep everything secure during printing.Smooth movement – works great as-is, but applying a bit of lithium grease can make it spin like butter.No play, no wobble – stable and reliable during long prints.Designed in Shapr3D – project file included so you can easily adapt the roller to fit other spool diameters.Print & Assembly Notes:Printed in PLA, I just added fuzzy skin to the exterior of the roller to improve the contact with the spoolSim