We have solved the age-old problem of how to create very long artifacts for the purpose of machine calibration. Now you can achieve accurate measurements of these long artifacts. Our Unistraint is a unique device (patents pending); the concept of the Unistraint is that it is not based on constraint or over-constraint, but on the simple principle that “if it doesn’t bend, it doesn’t matter.” We call this new doctrine: Unistraint. We offer a Ball Bar version and a laser tracker version, which you can see on our website and get the answers you need. 

Precision Balls

 (323) 582-7348