Printrbot Simple Metal Filament Cradle V2.0
thingiverse
Updated to increase travel height, and shortened the wheel base to fit smaller nylon spools. Also prints as one solid piece with wheels included. Designed to support a variety of spool sizes, while holding them clear from the Z axis movement, with a streamlined design. The bearing system enables smooth spinning without bearings. This attachment secures various filament spools on top of the Printrbot Simple Metal, using 4 planetary bearings for optimal performance. Successfully built and tested on my own machine. **Instructions** Print with durable materials like ABS or PETG at high fill rates to prevent spool warping. Mount the part with spreader clips facing up.
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