Prusa i3 Y axis belt tensioner

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For Prusa i3, you'll need a Y axis belt tensioner that's precision-crafted with two high-performance 624Z (13x5 mm) bearings and two durable M4x25 screws. To add extra security, consider using a nyloc nut for the tension screw. When preparing this part for printing, be aware that it may inadvertently export as an STL file on its side, so make sure to rotate it by 90 degrees before hitting print.