Another Prusa i3 Geeetech Spool Holder
Description
I Made This Spool Holder For My Geeetech Prusa I3. It Is Capable To Hold Two Spools (Depending On Length Of The Threaded Rod). I Had Some 20X20Mm Aluminum Profiles Left, Which I Cut Down To A Length Of 245Mm Each. Any Cheap Profile From A Hardware Store Will Do. The Holes For The 20X20 Profiles In The Printed Parts Are Oversized (I Guess I Used 21 X 21). If Its Too Loose For You, You Could Perhaps Use Some Glue. I Just Stuck The Profiles In And It Works Totally Fine Without Any Glue. I Used An M8 Threaded Rod With Z809 (608) Ball Bearings In Combination With The Cone Shaped Holder To Be Able To Use Different Spool Sizes. I Really Dig This Construction. Frictionless Feeding! The Filament Spool Even Moves Backwards At Retractions! :) I Also Design A Filament Guide (See Picture). It Has A 5,6Mm Gap To Be Stuck On The Acrylic Frame. I Used Some Paper Beneath To Make It Sit Firm. Hope You Like The Design!
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