Ascent Precision Gear is a manufacturer of custom gears from 1/8-inch to 16-inch diameters, from 3 to 200 D.P. or 0.2 to 8.0 module, in any material. Ascent also offers a line of precision stock gears from 32 to 120 D.P, or 0.2 to 0.8 module. Please see our website for drawings and specifications. A catalog is available upon request.