Users Manual

Pin
It can be used for connections
between part and part, part
and Hub in most cases. It can
also be used as a small axle
providing free rotation.
It can be used on part or link
that rotates in nearly 360°.
It can be used for connections
between part and part, part and
axle slots on the Hub. It trans-
fers the rotation of the motor to
wheels, links or other parts.
It can be used for connections
among multiple parts. Links can
be set next to each other with
free rotation.
Double pins at both ends
With a ball head at one end
Ball Pin
Double cross-shape ends
Axle
One longer end pin
Long Pin
Note
The plier is used to unplug the connectors for safety
issue, and to avoid damages to parts.