Vivd technologies supplies cutting machines from struers a/s, denmark. Today, for materialographic surface preparation of solid materials struers is the world`s leading manufacturer of equipment and consumables. Features of cutting machine. Following are some advantageous features of model exotom-150 : automatic cutting operation; four cutting modes; two cutting tables, fixed and movable; capacity 160 mm dia; cutting motor 14 hp; cutting wheel dia 432 mm; max cutting force 700n; and max cutting depth 450 mm.