Have you always wanted to know how a shaft drive, a bevel gear, or planetary gear works? Do you want to learn how to build a stable bridge or a scissors lift? Then our Retro Mechanics is the building set for you! The set has a cool retro design, and demonstrates mechanical and structural principles in a fun way based on 30 models. This is the ultimate technology set for any budding technician or mechanical engineer!

A 26 tooth bevel gear for use in robotics design and competitions.