Blowing on the top gear, you'll see how the whole system is set in motion.;An arrow jumps from one icon to another, show what you have to do appropriate for your power.;One of the simplest models for assembly. But at the same spot allows to understand the principles of mechanics, the gear stage and the compound known as Geneva drive;Model for self-assembly without glue (details ready and simply removed from the board);Going for instructions

• UGEARS Dynamometer Mechanical 3D Wooden Puzzle Constructi on DIY Set

UGEARS Dynamometer Mechanical 3D Wooden Puzzle Constructi on DIY SetUkrainian Gears