Mod. STF - Skiving Machine Skiving machine for heel breastflap, splitting – levelling – Partial splitting of leather or tunit soles. Three works semi-automatic machine: skiving for heel breast flap, splitting-leveling, partial splitting of leather, tunit or similar material soles. The works are carried out by a blade and an aluminum shaped or cylindrical interchangeable rotating roller. Loading is manual. Working and unloading are automatic.