The Haas Bar Feeder is designed and built for use with Haas ST-10 through ST-35 CNC turning centers. It connects directly to the Haas control, and features a rollaway design that provides easy access to the rear of the lathe spindle for quick liner adapter and liner changes. Anchoring to the floor is required to use the rollaway feature. Requires the purchase of an installation kit specific to the Haas CNC turning center it will be connected to. Not compatible with any gear-drive spindle option on the ST-30 or ST-35. Requires software version 11.21A or later.