Ko-ken Tools 24mm Hex Dr. Stud Setter M12 x 1.25 49mm For Construction site

24MM HEX DRIVE, STUDSETTERThe Stud Bolt Setter is a special socket for installing a stud bolt. The bolt contact with a steel ball to prevent the bolt from sticking onto the socket. After installing the bolt, turn anti-clockwise to remove the socket.Input D