Tamiya 70212 Cross Universal Arm Kit - DIY Robotics Pack  [70212]

Tamiya 70212 Cross Arm Set for DIY Robotics and Models

The Tamiya 70212 Cross Universal Arm Set supplies a set of adaptable components aimed at hobby builders and DIY robot makers. Its modular design supports motorised mechanisms and gives extra bracing for model assemblies. The parts are arranged so they can be integrated into a variety of builds with minimal fuss.

Fitting and Design Details

Each arm has holes spaced at 5mm intervals to allow predictable positioning and secure screw attachments. The set includes cross crank arms and bearings that suit 3mm shafts, making it straightforward to add rotating linkages or driven pivots to your models.

Cutting and Custom Shapes

The construction material is easy to trim, so you can fashion L-shaped arms or other customised profiles as your project requires. This adaptability helps when routing linkages in tight spaces or when creating unique motion arrangements.