parts:
1x Threaded rod M6
1x Nut M6
1x Coupler 4 mm to 6 mm
1x Motor
1x Pipe d.20 mm
1x Pipe d.25 mm
6x flat head screw M3
Motor (this one is quite slow)
http://www.dx.com/p/zndiy-bry-12v-dc-300rpm-6v-dc-150rpm-powerful-high-torque-gear-box-motor-296572
Motor.stl | 187.4KB | |
Nut.stl | 186.2KB | |
Nut_Cover.stl | 11.2KB | |
Tip.stl | 148.9KB |