TURN-KEYED Complex machining functions adaptable to multiple industries where precision and accuracy are essential 27-position tool station accommodates up to 41 tools Full B-axis for cross drilling/milling with a variety of tooling options Tool post designed especially for backworking, with Y-axis control function as standard Rigid construction provides stability for very close tolerance work and extended tool life Built-in motor and built-in sensor for improved indexing accuracy Equipped with Star Motion Control System for higher accuracy and easier operability starcnc.com/wp-content/uploads/2016/08/StarCNC-SR-20RIV-Brochure.pdf