Tamiya 70242 Universal Joint Kit for School and Club Projects  [70242]

Overview of the Tamiya 70242 Universal Joint Set

The Tamiya 70242 Universal Joint Set offers a simple way for makers and educators to add flexible connections to their builds. It is designed to demonstrate torque transfer and motion in a range of model layouts while remaining easy to assemble.

Angle Capacity and Compatibility

This universal joint set can transmit power at angles up to 45 degrees, enabling varied drive arrangements in compact prototypes. The set contains three joint types compatible with standard shaft formats: 3mm hex shafts commonly used in many gearboxes, 2mm hex shafts used in some submersible gearboxes, and 4mm standard shafts from the Tamiya Technicraft Series.

Materials and Included Hardware

Manufactured from low-friction plastic, the joints deliver smooth rotation suitable for moving models and educational demonstrations. The package also includes mounting brackets for different setups plus two each of 2x33mm, 3x27mm and 3x50mm hex shafts along with 3mm screws and nuts for secure assembly.