Features: ·Universal Dividing Head can divide in any angle ·Hardened and ground spindle is rigidly held in a taper roller bearing ·Gear transmission ratio 40:1, worm is hardened and ground ·The swivel head can be locked of any angle from 10° below horizontal to 90° vertical-precision ·All models have threaded spindle nose and 24 hole dividing plate with easy conversion ·Easy indexing of all numbers from 2 to 50 and many numbers from 52 of 380. spiral cutting ·Accurate precision, little backlash, fine appearance and strong structure