85 DIY Assorted Plastic Gears This 85 DIY Assorted Plastic Gears, including spindle, worm, rack and pinion, pulley, belt, and bevel types in various sizes. It is ideal for DIY projects and robotics involving common gear applications. The characteristics: Discover premium plastic gears perfect for your DIY science projects and robotics needs. Gears typically have a 0.5 mod pitch and are universally interchangeable. The inner shaft of the gear has a diameter of 2-3mm and can fit standard toy DC motors. This pack contains an assortment of 85 commonly utilized plastic gears, featuring various sizes and types such as spindle gears, worm gears, rack and pinion gears, pulleys, belts, and bevel gears. It is ideal for incorporating into DIY science projects and robotics.
