"Doubowden" Double Hobbed Bolt Bowden Extruder Assembly

"Doubowden" Double Hobbed Bolt Bowden Extruder Assembly

Description

This Is A Dual Hobbed Bolt Bowden Style Extruder For More Grip On Filament. This Is For 1.75 Filament Only, So Far. I Made Custom Hobbed Bolts For This. Materials: 4 - 688Zz Bearings 2 - 608Zz Bearings 2 - 8Mm X ~40-50Mm (5/16" May Work) 2 - 8Mm Nylon Insert Nuts (5/16" May Work) 4 - 3Mm X 8Mm Bolts 2 - 3Mm X 18Mm Bolts 4 - 3Mm X 50Mm Bolts 7 - 3Mm Nuts 4 - 3Mm Washers Or More If Wanted 4 - Compression Springs For Idlers. Not Sure What Size Exactly. 2 - 8Mm X 15Mm Drill Rod (5/16" May Work) 1 - Nema 17 Stepper Motor

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