A brand new generation of Multi Tool heads for performance and higher productivity on transfer machines, special purpose machines, multi spindle automatics, turning centers, rotary transfer machines, second operation spindles and many other applications. The CATS precision turning heads are available as 46, 60, 70 or 100 mm dia with 2, 3 or 4 stations depending on the head size incorporating a unique modular design which allows the use of a variety of turning tool holders with direct mounting for standard ISO inserts. Collet chucks using ER collets and bushes further enhance the versatility of the heads.