310 mm (12.2″) Tilting 2-Axis Trunnion Rotary Table, with scale feedback on the A (tilting) axis. Requires Haas mill with 4th-and 5th-axis drives for true 4th- and 5th-axis operation. Scale feedback functional only on Haas mills with software version 18.xx or later. Scale feedback does not function with rotary control box. Requires a Haas mill with software version 18.00 or later.