Printrbot gear head 3D models

Herringbone Gear set replacement for Printrbot extruder system

Spur Gears for Printrbot (Printed Extruder)

Colbert Screwless Head Gears

Geared Head (Swap Ideas Day)

PASTE EXTRUDER Remix to printrbot jr v1

Mounting Plate: J Head Lite and Printrbot V2.1

Colbert Head Gears

deadmau5 head (red)

Printrbot Jr bed leveller gear

Full Size Head Model

Mantel's Head

My Head