Robo3D Spool Hub

cults3d

This spool holder is designed to fit the Robo 3DR1 printer. After trying other top mount designs that either vibrate loose or require additional hardware to assemble, this design uses an interlocking assembly to insure the spool hub will not loosen due to vibrations. Spool hubs included fit 1" and 2.5" wide filament spools. If you use spools of a different width, drop me a note and I will modify the width of the spool hub for your needs.