Precision Machine 3 Inch Screw Center Chuck

Our experience has shown that most screw chucks are only used for a single purpose, and once set up are seldom changed. We decided to provide a single purpose screw chuck, rugged in construction and at an economical price. The Precision Machine™ Screw Center Chuck features a 3/8" x 1" stainless steel heat treated screw, which is fitted and pressed into the flange, straight and true, providing about 3/4" of useful holding power. The sharp threads cut into a 1/4" hole drilled into the wood, and hold the work securely.

• Includes lever bar