HTD 3M 30T 32 Tooth CNC machine Synchronous Belt Pulley Tooth width 7 11 16 21 MM Bore 4-20 MM Keyway 3 4 5 6 DIY 3D parts Alloy

HTD 3M 30T 32 Tooth CNC machine Synchronous Belt Pulley Tooth width 7 11 16 21 MM Bore 4-20 MM Keyway 3 4 5 6 DIY 3D parts Alloy
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sku: 1005007511928313
$5.32
Shipping from: China
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