For use with calipers that have a main scale measuring no more than 4.85mm thick by 17.3mm wide. 

Modeled for the AD5M Printer (Might fit others, IDK tho. this is my foirst printer, just tired of having my tools layin all over my desk) You will need a m4x10 screw(no enclosure) I would only use this for  3D printed or inexpensive calipers.

DO NOT USE WITH DIGITAL CALIPERS