POPULAR Q-MARK STYLIABOUT Q-MARK
PROUDLY USA MADE
ISO 9001:2015 CERTIFIED
CUSTOM DESIGNS WELCOME
Same-Day Shipping Policy: Online orders received by 12:00 noon PT Monday through Friday usually ship the same day. If there is a delay, Q-Mark will notify you right away. Orders received after 12:00 noon PT may ship one business day later. Learn More.
CUSTOMERS LOVE OUR SERVICE
"I love working with your company, and I tell everyone that I use probes from Q-Mark."
Dr. Hy Tran
Sandia National Labs,
"Your customer service and product quality are why we will continue to order probes and accessories from Q-Mark."
"I just want you to know that the styli we ordered arrived safely, and the quality is exceptional."
Doby Engineering, Sydney,
SERVING INDUSTRY LEADERS SINCE 1992
We have the fastest order fulfillment in the industry – averaging just 2.5 hours from receiving your order to shipping your product so you can super speed productivity.Read now
Owner, Mark Osterstock, Explains Our Instant Quote FeatureDo you need a formal quote before you purchase? Our Instant Quote system makes it easy to create a quote instantly from your shopping cart.Read now
Why Q-Mark’s Machine Tool Styli Are A Top SellerMachine tool styli are surging in popularity thanks in part to automation and a ceramic stem that breaks upon impact serving as a fuse of sorts that protects expensive probe heads and products.Read now