Anet A8 X-Belt Tensioner

thingiverse

The revised design boasts posts that are precisely proportioned and slightly thicker than its opening counterpart. This adjustment ensures a seamless fit, while the elongated posts guarantee continued stability as they're drawn towards the wider end of the stock component. Remixed from https://www.thingiverse.com/thing:2254340 If your bolts are marginally undersized, the original creator advises scaling them up by 1% for optimal performance.