2020 X axis V-Slot profile 2040 Y axis synchronous belt Stretch Straighten tensioner For Ender 3 CR10 10S 3d printer parts

2020 X axis V-Slot profile 2040 Y axis synchronous belt Stretch Straighten tensioner For Ender 3 CR10 10S 3d printer parts
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sku: 1005002804726053
$8.15
Shipping from: China
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