Autolevel probe
thingiverse
A Rostock printer's autoleveling probe is described in detail at this link: http://eca3d.blogspot.ru/2014/05/rostock-5.html. This tool ensures precise calibration and enhanced printing accuracy. For a step-by-step guide on how to use it, refer to the instructions available on the same webpage.
Download Model from thingiverse
With this file you will be able to print Autolevel probe with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Autolevel probe.