50Pcs/Lot 0.4 Moduls Plastic 8T 8 Teeth Bore Hole Aperture 0.8MM 0.75MM Spur Gear 0.4M 0.4 Mod Pinion 8T0.8A Dia.4MM Height 5MM

50Pcs/Lot 0.4 Moduls Plastic 8T 8 Teeth Bore Hole Aperture 0.8MM 0.75MM Spur Gear 0.4M 0.4 Mod Pinion 8T0.8A Dia.4MM Height 5MM

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