Prusa i3 Spool Holder (Top_Screwed)
thingiverse
This is my spool-holder for Prusa i3 upgrades. In the instructions, you'll find necessary components listed. The printed parts have been designed both with and without integrated support. For enhanced performance, install M8-Nuts at locations marked with a red arrow. Update: On December 20th, 2014, new "arm" and "arm_support" models were released for easier printing. Instructions To build one spool-holder, you will need: 1 Spool_arm / Spool_arm_support 1x Spool_distanz 2x Spool_tensioner / Spool_tensioner_support 2 M3 x 25 (ISO 4762/DIN 912 or similar) 2 M3 Nut (ISO 4033, ISO 8673, DIN 934 or similar) 1x M8 x 200 threaded rod (a good length is between 170-200 mm) 1x M8 "Wing"-Nut (DIN 315 or a normal Nut) 1x M8 Nut or Cap-nut 2x 608 Ball Bearing (8x22x7) This can be installed on one of the Prusa corners.
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