Rollerstruder: filament feeder / driver / extruder
Description
This Is The Filament Driver I Used (Together With My Hobbed Bolt) Sucessfully On My Ultimaker For The Last 10 Months (And This Is Pla!) It Was Designed Originally For 3 Mm But It Would Work Alike With 1.75 Mm As It Boils Down To How To The Hobbed Bolt (I Ran It Successfully With ~2 Mm Trimmer Line Filament) This Thing Is In Progress, Though It Is Currently Revision 5.3: I Just Should Stop Spending Days On It Since It Is Extremely Reliable (Much More Than What I Had Stock). It Is Written With Openscad And It Is Fully Parametric (Incuding Height, Average Thickness, Bearing Diameters...). It Also Prints Quickly (2-3 Hours), And Almost In One Piece (2Mm Walls And 30% Infill Is Enough As It Features Internal Dedicated Structures). People May Be Interested In The Unusual Features I Think It Has. Check My Blog For The Details.
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