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5pcs 3D printer GT2 20 teeth Idle pulley 2GT 20 teeth timing Gear Bore 4mm for GT2 belt width 6mm without wheel

Category : Home Improvement | Hardware
USD 12.80

5pcs 3D printer GT2 20 teeth Idle pulley 2GT 20 teeth timing Gear Bore 4mm for GT2 belt width 6mm without wheel

Description
Specification
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