Kirkwood Gears and Gear Cutting Manufacturers 660 E Elliott Ave Manufacturer of high quality lead screws, acme screws, ball screws, worms, nuts, and other power transmission thread forms. Most items in stock and available for purchase on-line. Kirkwood MO Gears and Gear Cutting Manufacturers Roton Products Inc www.roton.com Lead Screws Lead Nuts Acme Lead Screws Hi-Lead Screws Torqspline Lead Screws Quicknuts Trapezoidal Lead Screws Ballscrews Ballnuts Freewheeling Ballscrews Lead Screws Lead Nuts Acme Lead Screws Hi-Lead Screws Torqspline Lead Screws Quicknuts Trapezoidal Lead Screws Ballscrews Ballnuts Freewheeling Ballscrews Business Reviews Roton Products Inc Testimonials