Geometric organisation and capableness analyse of goad equipment with straightforward and spiraling toothing. Application is matured in MS Excel, is multi-language and supports Imperial and Metric units. Is supported on ANSI/AGMA and ISO/DIN standards and hold some 2D and 3D package systems (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD, Autodesk Inventor, SolidWorks).