Error Proofing Firsts Mark Our Contributions to Industry. 


The torque limiting clutch we patented is still the basis for torque screwdrivers and many power tools manufactured today.    

The deflecting beam wrench that Walter P. Chrysler pioneered is alive and well in our digital torque wrench. 

 The interchangeable heads for torque wrenches we patented in 1956 created efficiencies in production earning Open End one Piece Cast Interchangeable head for torque wrenchesour customers' countless profits.  


Our commitment to accuracy in torque measurement created the first power tool tester. That tester captured the inertial element so crucial in power tool testing.  



We were the first American company to use the microprocessor in torque tool calibration equipment. 

We are the only company that wirelessly connects mechanical click, digital, and pneumatic tool verification to one process control/monitor.



Please see our torque-based knowledge on Error Proofing. 




Contact your local Sturtevant Richmont torque expert

Accurate, Reliable, Durable: Tools You Trust

That is how our customers see us.

That is who we are.

We make the Tools You Trust.


 Sturtevant Richmont tools are proudly made in Carol Stream Illinois by highly capable and dedicated hands.