A member of the Metal Packaging Manufactures Association, Cass Screw Machine Products is a corporation founded in 1944 by Lester E. Cass. The company is a full service job shop, which provides a precision machining service for manufacturing companies primarily located in the Upper Midwest. Its products include chuckers, CNC lathes, drill and mill, drill and tap, grinders, automatic milling machines, multiple spindle automatic screw machines, saddle lathes and single spindle automatics. Cass Screw Machine is located in Brooklyn Center, Minn.