Hydro-pneumatic driven vamp crimping and shaping machine, suitable for shoes, boots with short and long bootlegs. The combined action of pressure and heat alter the fibre texture of the material to be formed, getting the imprinting of the desire shape permanently. The shoe upper will therefore assume the same shape as the line on which it will be set up. MODEL 4701 is equipped with various adjustment, that make it suitable for processing of different types of material, the possibility of digital and independent control of temperature, the plate pressure adjustable mechanically and pneumatically according to the leather needs, the side plates adjustable on the three axes with double-pressing, furthermore the complete machine’s cycle is controlled electronically.