Our new world class ULTRA SOCKETS™ are the finest drill sockets available. Designed for rigidity, accuracy, and versatility, they are used directly in the turret or tool holder on all CNC TURNING MACHINES. The full length sockets have 2 flats at 90 degrees which run the entire length of the shank for maximum axial adjustment. EDWARD ANDREWS ULTRA SOCKETS™ also feature the stepped head design for easy removal.