Compact direct drive extruder

Compact direct drive extruder

thingiverse

Two compact direct drive extruders for 1.75 mm filament. One inspired by MK8 extruder, another one - by bulldog extruder. Can be used with flexible filaments. Materials used: - 695zz bearing - (optional) PC4-M6 fittings - PTFE tube OD 3mm / ID 2mm - Springs length 22mm / OD 7.5mm / ID 5.2mm - Drive gear - M5x10 and M3x6, M3x8 and M3x16 screws

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