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Gears & Worm Drives

Gears & Worm Drives

$39.99
$39.99
Sold out
  • Learn how Gears can easily reduce or increase speed, change force or transfer motion from one position to another
  • Encourages understanding of movement in engineering, speed, force, physics theories
  • 46-page booklet with theory, experimental activities, quiz and building instructions
  • Full-color images, drawings and interesting facts
  • Thought-provoking building challenges and exercises
  • Provision to write, note results and draw conclusions
  • Various gears of high precision for changing speed
  • 12 working models to build: experimental crane, a gearbox, a carousel, a helicopter, a screw press and a crane with a rotating arm
  • Models built one at a time with the same parts
  • Recommended for ages 8-16+