Grades 3 - 5 In Stock Now!

Builds 6 different real-world models. Set includes building instructions for each model with real-life photo and key facts. Models demonstrate 2 spur gear examples, 2 crown gear examples and 2 sprocket gear examples. 182 pieces support 2 - 3 students working in a team, grades 3-5. Comes packaged in strong plastic storage case with dividers

• Identify 3 different types of gear configurations and test them to determine how they operate
• Discuss what gear ratio is used and how it is calculated
• Compare and contrast how different gear configurations function
• Determine how different gear configurations change amount of applied force, speed or direction of movement
• Identify appropriate places where different types of gears are used

All KNEX orders totalling $200.00 will recieve another 10% off
This discount will not be reflected on your shopping cart, but will be deducted from your invoice!