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Bambu Lab Filament Spool Switcher & Winder - Crank arm and gear with screw lock — image 1
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Bambu Lab Filament Spool Switcher & Winder - Crank arm and gear with screw lock

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To avoid the crank arm slip out of the winder spool holder with bearings I added a screw lock

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Category
Accessories
License
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To prevent the crank arm from slipping out of the hex hole, I attached a collar with a screw lock to the gear. The crank arm has a corresponding hole. Unlike the original gear, the spacer is seperate and must be inserted between the gear and the ball bearing.

 

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