Heimatec Inc.'s Unitec is a patented flexible tool adapter system that allows a standard ER output live tool to accept various adapters for different applications.
Hardinge HCAC Collet Adaptation Chucks will adapt most spindles to accept C-series pull back collets, J-series pull back collets, stationary B-series collets, style-S master collets, step chucks and closers and dead-length collets.