Mitee-Bite Products has introduced the Manual Actuator. Designed to be used for gripping the ID of blind holes and many other applications. The Actuators can generate a pull down force of over 4,000 lbs. and capable of gripping on bores ranging from .16" (4.1mm) to 1.39" (35.3mm) using company's standard ID clamps, Models #00 through #4. Mill and Lathe versions available. The compact Mill style can be mounted to hold a workpiece in both the vertical and horizontal plane as well as increasing the functionality of 4th and 5th axis systems.