**NEW DESIGN** 5C Inside Collet Stop
The Dunham Tool Collet Stop mounts to the internal threads of 5C collets. Using the quick and easy 1/8" hex key wrench feature, the operator simply sets the adjustable length center rod of the stop to the desired length, then tightens down the lock nut to hold the desired setting. Ideal for use in repeat machining operations to consistently achieve the same length. Proudly MADE IN USA!