Tamiya 69919 Long Universal Arm Set Clear - Craft Tool Components  [69919]

Overview of the Tamiya 69919 Long Universal Arm Set

The Tamiya Long Universal Arm Set provides hobbyists and STEM builders with clear structural pieces that highlight moving parts while keeping assembly straightforward. The transparent finish helps display internal linkages and mechanisms for educational or display projects.

Structure and Compatibility Notes

This pack contains parts like 80mm x 80mm cross universal arms and cross crank arms that form a rigid base for many mechanical designs. The arms include 3mm holes spaced every 5mm for secure mounting of plates and gearboxes. Those holes also accept standard 3mm LEDs for basic lighting effects.

Practical Uses and Modding Tips

The clear plastic makes it easy to inspect workings and to build layered structures. Components are suitable for trimming with a hobby knife, painting, or combining with other clear Tamiya parts for a matched look. Common compatible items are plates (items 69906 & 69907), gearboxes (items 69909-69912), and wheels (items 69915 & 69916).