5pcs / lot ,38 Teeth sharp ,5mm Bore Brass Drive Gear for 1.75mm & 3mm Filament 3D Printer RepRap Prusa Mendel Extruder Pulley

5pcs / lot ,38 Teeth sharp ,5mm Bore Brass Drive Gear for 1.75mm & 3mm Filament 3D Printer RepRap Prusa Mendel Extruder Pulley
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sku: 1936339397
$21.80+1%
$21.98
Shipping from: China
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