About Brown Line

In 2006, a group of engineers and self-professed “shade tree mechanics” in East Texas decided to tackle a problem that had irritated them as they worked on their cars. Why was it that a quality torque wrench was so expensive? Being engineers, they set out to fix this problem, and began to design a torque wrench that was highly precise, yet affordable. Numerous ideas and prototypes later, they finally developed the “Double Gear Sensing System” — an incredibly accurate system for reading torque that is inherently less expensive to manufacture than competing technologies.

Brown Line Metalworks LLC was formed in 2007 to take this exciting new technology to market. Working in partnership with the engineers who developed the system, Brown Line is ready to revolutionize the industry with the release of our patent pending Digital Torque Wrench.