Dorian Tool D1 Square Shank Chromium Molybdenum Alloy Steel Quick Change Turning and Facing Toolholder for SDN25AXA Super Quick Change Tool Post, 1/2" - 3/4" Tool Capacity, 2-3/4" Width, 1" Height
This toolholder is best used for holding square shank toolholders close to the tool post to maximize rigidity when turning, facing, and threading. Fits industry standard tool posts.