10pcs Motor Parts Powder Metallurgy Gear 0.7 modulus 12 teeth Inner Diameter 3.12mm diy Metal Miniature Pinion metal

10pcs Motor Parts Powder Metallurgy Gear 0.7 modulus 12 teeth Inner Diameter 3.12mm diy Metal Miniature Pinion metal
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sku: 1005002380888745
$3.79
Shipping from: China
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