Teacher Store > Polydron > POLYDRON Techno Plus Set 1: Gear Train, Rack & Pinion SI-69080

POLYDRON Techno Plus Set 1: Gear Train, Rack & Pinion SI-69080


Out of stock

SKU: SI-69080 Category:

Brand: Polydron
Secondary Brand: Si Manufacturing Limited


Covers the features of gears, gear trains, gearing up, gearing down, compound gearing, rack and pinion systems and gear driven pulleys. Comes with 35 pieces, guide, and activity cards. Related Categories: Gears, Wheels, Cams

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