Screw machines are specialized automated metalworking lathes that were first developed in Switzerland during the late 1800s to produce large numbers of identical parts such as screws. At that time, ...

With so many different ball screws on the market and the attendant flood of data from manufacturers, designers can have a tough time sorting out what truly affects ball-screw performance. Information ...

Other jobs Criterion does on screw machines include dental implant components, medical implant parts, helixes for bone-removal drills, and components for blood-analyzing units. Some of Tanya DiSalvo's ...