Profile: Speedgrip Chuck, Inc. designs and manufactures a full line of internal & external gripping collet chucks, diaphragm chucks, and between center mandrels. We manufacture a full line of products, that include-standard i.d chucking mechanisms, special engineered workholding mechanisms, air & hydraulic cylinders. We offer engineered workholding solutions for-turning, milling, grinding, hobbing, shaving, welding, balancing, inspection, and fixture holding.