3rd Arm/Hand by a69291954

Last crawled date: 4 years, 3 months ago

2018.04.06 Update:
the all printed link piece works best in xy scaled to 102% so i uploaded Link3_Ring_102.stl
Tipp: thread the ring an the link piece just right to the and to avoid breaking them in joining.

I needed an extra arm for my solder stand
The ones i found were to flimsy so i designed my own.
On all link pieces the strength/stiffness of the joint can be adjustet.
The link pieces can fold 45 or 90 degree (depending on the direction)

5mmCrocoClampM3:
Endpiece holding a 5mm Croco Clamp
1x M3 8mm
1x M3 20mm (Thumbwheel) or 1x M3 18mm (no Thumbwheel)
40x40_Mount
mounting plate, accepts 4x M3 screw and 4x 10mm magnets
2020_Mount
mounting plate for 2020 profiles, uses M3 screws
Link3,Link3_Ring
link piece uses the ring to tighten.
i highly recommend to use grease on the threads
LinkM3
the "old" link piece
1x M3 20mm (Thumbwheel) or 1x M3 18mm (no Thumbwheel)
6mm Clamp Mount
for mounting (start point) to a 6mm rod
1x M3 20mm (Thumbwheel) or 1x M3 18mm (no Thumbwheel)
Thumbwheel
i recommend this one http://www.thingiverse.com/thing:16428
RPI cam mount
http://www.thingiverse.com/thing:2011575