Bettomshin Plastic Gear 122.5A 0.5 Modulus Pulley Belt Shaft Robot RC Motor Worm Crown Hand DIY Car Kit White 30pcs
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Outer Diameter:7mm;Shaft Diameter : 2.5mm.Most gear is 2mm aperture (tight or loose).
The Gear Package included: 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.
Multi-uses,Great for diy science and small production, product design and mechanical model.
It includes worm gears,crown gears and a couple of other gears, suitable for DIY model production technology.
This is the most complete gear set. It can meet your DIY needs.
Product Code: B08XB1BWQF
Availability: In Stock
Availability: In Stock
$19.42 $52.57
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Bettomshin Plastic Gear 122.5A 0.5 Modulus Pulley Belt Shaft Robot RC Motor Worm Crown Hand DIY Car Kit White 30pcs
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