Thingiverse
Gearstruder J7 - Dual Drive Extruder
by walter
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Minimal extruder housing for use with the [Printrbot Gearhead drive gears](https://printrbot.com/shop/gear-head-extruder-gear-set/), 1.75mm filament, and a NEMA17 motor.
The secondary gear is inserted from the side, and the additional M3 screws or setscrews hold the gear in place and adjust the tension. It's designed to use a bowden coupler from [RobotDigg](https://www.robotdigg.com/product/348/Heavy-duty-push-fit-bowden-connector-4-01). Filament is [Emerald Green PETG from Atomic Filament]
The secondary gear is inserted from the side, and the additional M3 screws or setscrews hold the gear in place and adjust the tension. It's designed to use a bowden coupler from [RobotDigg](https://www.robotdigg.com/product/348/Heavy-duty-push-fit-bowden-connector-4-01). Filament is [Emerald Green PETG from Atomic Filament]
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