Wanhao i3 Plus X axis tensioner

thingiverse

This is a remix of mygadgetlife's Slim X Axis Tensioner to use belt clips on both parts (fixed & moving) for easier servicing - no more fiddling around with zipties. I've also included a "reversed" version with the slide key & slot flipped over. This provides more positive guidance for the part. Note that, like mygadgetlife's design, the force being applied by the screw is offset from the belt. This doesn't seem to put any real torsion on the belt (the slide keeps the belt relatively straight), and the curve of the belt is about the same as factory screws produced. Using the reversed version of the part may reduce the torsion on the belt if you have an issue there.