K"NEX Education Intro to Simple Machines Gears
Price 33.11 USD
KNX1074 Features: * Intro to Simple Machines Gears * Easy to work * Builds 7 different replicas of real-world models, one at a time * Actual mechanical advantage gear ratios * Models demonstrate 2 spur gear examples * Mechanical systems energy transfer chain driven systems Specifications: * 2 crown gear examples and 2 sprocket gear examples Collection: * Education collection