Use this mount with a AccuRemote Dial Indicator. This tool bolts directly onto the MakerGear M2's fan location. Once mounted, you can move around the extruder assembly and the dial indicator will allow you to level your print bed very accurately. This thing is a HUGE time saver. Used it to level my bed twice now and is much faster and more accurate than using the business card trick.Printed with ABS on a DaVinci XYZ using .2mm @ 30% fill. Took approximately 37 minutes to print.