Feed Meter for Prusa i2 MK2

A gauge to measure filament extrusion for Prusa i3 MK2. Used to tune your printer ensuring it is extruding the appropriate amount of filament.

Mark the filament at the top point, extrude 10mm, then measure distance from second point. Before second point is under-extrusion, after second point is over extrusion. Use the different to adjust extrusion multiplier or e-steps.

Base can be changed for other printers as required.