This set allows students to build, investigate, and experiment with motorized simple machine models. Multiple models may be built simultaneously, including fishing rod, block and tackle, saw mill, crank fan, gear box, egg beater, conveyor belt and ferris wheel. Nearest equivalent to this discontinued set is the K'NEX Forces, Energy and Motion set
The models demonstrate: levers, pulleys, wheels and axles, inclined planes, wedges, screws, gears and motion. 75 page teachers guide.