Maker Select Small Belt Tensioner

myminifactory

UPDATE 6/4/17: I uploaded a v2 after the previous version broke due to its weakness. This is a belt tensioner I created to replace the metal spring tensioner that comes with the Monoprice Maker Select v2/Wanhao Duplicator i3 3D printer. It works perfectly with the Thorped cooling mod due to its compact size. This is a remix of Adam Stibilj's version from Thingiverse, where I simply added a slot for an M3 threaded nut so it would thread much more securely. Hardware required: M3 nyloc (or regular) nut and an M3 screw - just pick one that's short enough.