0.2M Mini Copper Gear 8/9/10/11/12/13/14/15/16/17/18/19/20 Teeth HOLE 0.68mm 0.98mm 1.48mm (0.7mm 1mm 1.5mm) spur gear

0.2M Mini Copper Gear 8/9/10/11/12/13/14/15/16/17/18/19/20 Teeth HOLE 0.68mm 0.98mm 1.48mm (0.7mm 1mm 1.5mm) spur gear

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