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:

1 Quick Trick to Designing Your Custom Probe Styli

As featured on Quality Digest LIVE: Editor in Chief at Quality Magazine Dirk Dusharme, explains how to use the Design your Own Probe™, a helpful and interactive online probe designer offered by Q-Mark Manufacturing Inc.


Enter your own dimensions, specs and materials to design your custom probe in minutes. Once your design is submitted, our friendly Q-Mark sales team will receive the custom order specs and follow-up with you to confirm. Most custom items will ship out same-day! 

Q-Mark styli are also available on