A complete bone saw series composed of 2 models (small model 1550, big model 1830) planned and realized according to the International health and product rules for a use in butcher’s, fishmonger’s shops, catering, canteens, meat and frozen fish industries. The machine structure is realized in anodized aluminum while the working top is in Stainless Steel. It contains an adjustable blade tensioner and an incorporated portion setter. Incorporated engine in a structure with IP 45 protection. With a self-stopping file with 24V low tension (N.V.R. normative).