Mazzer Mini Coffee MicroHopper/Beansaver

thingiverse

This upgrade to the Mazzer Mini hopper gives you the ability to cut off beans at a much lower point in the grinder throat. Swapping hoppers now reduces the amount of beans that need to be retrieved from the grinder, or wasted by grinding through them completely. This feature is particularly useful if you have an alternate decaf hopper. It can also be used as a micro hopper for making a shot or two of a specific bean type. Print all three parts. Remove the built-in support from the hopper and clean up that edge. The knob should be printed with a brim so it doesn't fall over. Five to six perimeters are also helpful. An M3x30 screw self-taps into the hole in the insert. You can also tap the hole first. A Fusion360 file is included.