Machine Tool Molds Used for Producing and Casting Plastic Gears; Masters Used for Producing Metal Molds for Plastic Gears; Gear Hob, Involute Spline Hob, Straight Tooth Spline Hob, Worm Wheel Hob, Bevel Gear Cutter, Special Formed Cutter, Master Formed Cutter, Milling Cutter, Gear Shaper Cutter, and Master Gear

Involute Spline Gauge Used for Judging the Suitability of Involute Splines; Universal Gear Rolling Tester Used for Measuring the Accuracy of Gears and Precision Continuous Indexing Heads Used for Continuous Measurement of the Angular Division of the Circumferential Direction of Gears