Self-centring scroll chuck TOS Svitavy IUH/3-2-M1 Chuck body - ductile cast iron. Functional surfaces ground, ensure accuracy of clamping and extend chuck life. From ø160 size hardened and ground steel tongues for guiding jaws. Clamping the chuck on the machine spindle by means of an intermediate flange according to DIN6350. Contains: • 1 set of base jaw ZC • 1 set of hard reversible top jaw NT • 1 spanner