Speedgrip Chuck, Inc. Speedgrip Chuck, Inc. designs and manufactures a full line of internal and external gripping collet chucks, diaphragm chucks, and between center mandrels. Air and hydraulic cylinders are available to compliment our workholding lines.        Cameron        Cameron designs and builds custom internal and external hydraulic        chucks and arbors with collet chucks from our Sabertooth line. Madison Face Driver The Madison Face Driver division offers a wide variety of standard drivers and pins along with special design face drivers. Featuring the Hydra-Drive line for extreme accuracy requirements.