Manufacturers of precision torque tools and
testing equipment since 1938.
Phone numbers

Sales & Delivery Information By Phone: (866)T WRENCH, (866)897-3624
7 am - 3:30 pm Central Time

Technical Information By Phone: (847)824-4194
7 am - 3:30 pm Central Time

For Repair and Calibration Information: (866)T WRENCH, (866)897-3624
7 am - 3:30 pm Central Time

By Fax: (847)824-7629