WinKolli The WinKolli program is used to check the suitability of the shaping cutters for specific gear applications. The features of WinKolli include: • Integrated database of the Liebherr catalogue of shaping cutters • Free database for customer-specific gear workpieces and shaping cutters (for maintenance by customer) • Pairing calculations of gear workpiece and shaping cutter • Visualisation of gear workpiece and shaping cutter when engaged • Rolling the shaping cutter with selectable immersion depth and feeds • Calculation of the actual profile offset for shaping cutter and gear workpiece, optionally with the roll dimension, tooth width or tooth thickness • Logical test routines for checking input errors • User-friendly Windows interface