10pcs/lot feeder Copper 40tooth Drive Gear Bore 5mm for Makerbot MK8 i3 Reprap Extruder Feeding Wheel Extruder

10pcs/lot feeder Copper 40tooth Drive Gear Bore 5mm for Makerbot MK8 i3 Reprap Extruder Feeding Wheel Extruder
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sku: 4000287442170
$3.20
Shipping from: China
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