Bearing Mounted Spool Holder for Duplicator 6

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A spool holder upgrade designed for larger spools, replacing the factory unit but not requiring the factory-provided nut. Print Settings Printer: Duplicator 6 Rafts: No Supports: Yes Resolution: .15 Infill: 25% Post-Printing Other needed items 608ZZ Bearings (5) 1/4 20 threaded rod 1/4 20 Nylock nuts (2) CA glue How I Designed This Assembly Print all parts, then clean off excess material. Insert bearings into the Bearing Holder slots. Push the threaded rod through the Bearing Holder until one end is flush with its outside surface on the threaded side. Slide the Logo End onto the rod until it mates with the Bearing Holder. Mark the rod, remove from the assembly and cut to length. Insert a nut into the keyed hole on the threaded side of the bearing holder (it should fit snugly). Reinsert the threaded rod and screw it into the previously installed nut. Slide Sleeve over the Bearing Holder. Slide the Logo End onto the rod until it mates with the Bearing Holder. Secure the Logo End by screwing the second nut onto the end of the threaded rod, but do not overtighten. Glue the Logo Cover onto the Logo End (optional). Install on the printer and rotate the nut in the keyed slot to ensure bearings face upwards. Mark the top of the nut for easy removal if necessary.