Worldwil industrial distributors introduced progrmmable precision indexes, from vertex machinery works co ltd taiwan. These precision indexer are carefully designed with rigid construction to assure high and constant indexing accurac. The indexers ca be used in bnoth, vertical and horizantal position, with air clamping completely self-contined and can be program a step that automatically divides a circle into any number of equal parts [between 2 and 999]. Up to 99 different step can be stored in memory and each step can be looped 999 more times. Any angle from 1 minute to 540 degree can be programmed for each step with linear and spiral milling for semi-foutrh axis capability. All connectors are quick-disconnect, ensuring fast and easy setups. Speed reduction ratio is 1/90; accuracy 20`"; including stepping motors, electrical ac 110 v/ 220 v 10 per cent , 60 hz.