WELCOME

 

 

Q-Mark manufactures styli and accessories

 

 for the metrology and machine 

 

tool industries. 

 

 

Our products are manufactured in

 

California, USA. 

 

 

We offer same-day shipping of

 

all our catalog products. 

 

Custom designs are welcome.  

The Latest News:

HOW TO: Easily Calibrate Disc, Miniature and Cylinder Probe Styli Using Calibration Spheres

As featured on Quality Digest Live's Tech Corner:

Dirk Dusharme, Editor in Chief at Quality Digest Magazine, walks us through the simple steps to calibrate a 16 mm disc probe, a 300 micron probe and a 2 mm cylinder probe using a 25 mm and 8 mm calibration sphere. Q-Mark offers all these products including the calibration spheres and mounting stands. 

Q-Mark styli are also available on