Gear Technology , performs close tolerance precision work, manufactures fine pitch ultra precision gears, gear assemblies, gear trains, gear boxes, and related components. The types of products include spur, worm, bevel, and helical gears, as well as sprockets, splines, and serrations. The specifications range from 3/4in to 180in diametrical pitch up to 18in diameter, and up to 16in in length.