Pitsco 38584 Crane Kit large-box 1 - Door knob

1 - Door knob

Air-Tite housing prevents airflow between attic and living areas

Cleans and revitalizes wood surfaces

Blade Height: 0

See through film and tape

Pitsco 38584 Crane Kit large-box 1 - Door knobGive students an advantage an understanding of the mechanical advantage inherent in cranes. Simple machines such as pulleys, wheels and axles, and levers work together to help move heavy loads these machines helped build the world as we know it. Featuring laser cut parts, this Crane Kit can be built easily students quickly move on to experimenting with load, ballast, and other concepts. Highlights: For ages 12+ Simple machines such as pulleys, wheels