It can accomplish a variety of gear measuring tasks including the inspections of tooth data on cylin- drical gears ( external spur and helical gears: standard measuring module ), shaping and shaving cutters, as well as on gear and worm hobs (optional). In addition, the range of application also extends to inspection of worm and worm gear, spiral, straight and helical bevel gears (optional). These gear measuring centres are widely used in automobile, machine tool, instrument industries, as well as inspection laboratory and modern factory environ- ment.