Manufacturer of Worm Gear Hobs designed for PlungeCutting. Manufactured in a shell or shank with a straight or spline gash. Thesegear hobs are a part of specific tools that match the worm shaft withsharpening cut. Shank type Worm Gear Hobs and Bore type Worm Gear Hobs, thesecan also be supplied in Ground Relieved Forms. Worm Hob Cutters can bemanufactured in Single Start and Multi Start pitches.