2020 X-Axis V-Slot 2040/4040 Y-Axis GT2 Timing Belt Stretch Straighten Tensioner for Creality Ender 3 CR10S 3d Printer Parts

<kse:widget data-widget-type="customText" id="1005000000781314" type="custom"></kse:widget> Dear customers,we have upgraded the idler pulley lock screw since Feb. 23th, 2023. Orders of this item before this date can get free of this new parts ,please leave a note in your next order(for any product from our store) to remind us to send you this part. Thank you very much for your understanding.Good luck!

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Control Method: Others semi_Choice: yes Item Shape: Others Origin: Mainland China Item Type: Bracket(Support) Model Number: Belt-Tensioner Brand Name: 5Aplusreprap High-concerned chemical: none