I do Millings with 6 axis KUKA robot in stone and polystirol in large scale. For making modells for moulds of casting bronze I mill the polystirol or for small scale , highly detailed things I use the 20 x 20 x 20 cm 3D printer. To obtain best results I have a high accuracy portable industrial 3D scanner. Mainly I do sculptural works, but sometimes I work at the area of preservation of cultural heritage.