3D printer parts UM3 Ultimaker2+ all metal double speed reduction remote extruder 1.75/2.85/3.0mm POM D type hole gear

3D printer parts UM3 Ultimaker2+ all metal double speed reduction remote extruder 1.75/2.85/3.0mm POM D type hole gear
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sku: 1005007297744201
$74.21
Shipping from: China
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