Gears K78630
Gears
180 pieces to build seven different real world models. Identify 3 different types of gear configurations and how they operate. Instructions included. Comes in a storage case. Teacher's guide on CD included.
Grade: 3-5
A fascinating K'NEX set allowing 7 different geared models to be built - Fan, Car window, Blender, Phonograph, Eggbeater, Stationery bike and Chainsaw.
When used at school or college, enables teachers help their students to understand the principles of gears. Supports 2-4 students working as a team.
Includes 51-page teacher's guide, which contains a wealth of information on gears and 5 comprehensive lesson plans.
Shipping Time: 2-3 weeks