The Onsrud family’s machine manufacturing legacy, was born in the heart of the Chicago industrial core, and now spans 5 Generations and has become synonymous with cutting materials. Virtually every aircraft built for the U.S. war effort in WWII had parts made on Onsrud routers. Most of those machines are still in use today! C.R. Onsrud, Inc. specializes in high quality CNC machinery designed for the aerospace, woodworking, plastics, and composites industries. Through mass production and standardization, through modular construction and efficient design, CR Onsrud can supply 4000 inch per minute (ipm) speed, the rigidity of cast iron construction, “multi-drill” units, aggregates, saws, C-axis and 5-axis capability with multiple spindles on any of the many frame designs.