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【Features】- This is the most complete gear set, includes 69 kinds of gear parts. It can meet your DIY needs. Multi-uses, you can use it to fix the broken part,Great for diy science and small production, product design and mechanical model.
【Package Content】- This plastic gear kit include spindle, single/double crown gear, pulley, rack, bevel gear, copper gear, bushings, axles, tires, rubber bands and so on, more accessories that you need for diy robots/motors.
【Good Material】- This plastic gear kit made of high quality plastic, wearable and long service life.
【Dimension】- Most gear is 2mm aperture (tight or loose), in addition to two spindle hole are 2.3mm and 3.17mm.
【Wide Application】- The different kinds of parts and accessories in just one package, which makes it a perfect choice for laboratories, science education, DIY models, RC-airplane/helicopter repair, etc.
69Pcs Plastic Gears Kit Plastic Gear Features: 1. Multi-uses,Great for diy science and small production, product design and mechanical model. 2. The products are for toys spindle gear spare parts, suitable for DIY model technology production. 3. It includes worm gears,crown gears and a couple of other gears, suitable for DIY model production technology. 4. This is the most complete gear set, includes 60 kinds of gear parts. It can meet your DIY needs. Package Included: 1 x 69 Pcs Plastic Gear Kit