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Details
50Pcs 21mmx2mm Double Reduction Plastic Crown Gear for DIY Stepper Motor Gearbox
Product Name Plastic Crown Gear Model C4010-2B Type Double Gear Fit for for DIY Toys Motor Reduction Box Teeth Big: 40
Small: 10
Modulus 0.5 Size 21 x 2.6mm/0.83" x 0.1"(D*H)
for Shaft Dia 2mm/0.08" Material Plastic Color White
Weight 39g Package Content 50(±2%) Pcs x Plastic Crown Gear - Reviews
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