Vulcan Screwdriver 3 Phillips Drive 9-3/4 in. Oal 6 in. L Shank

Description

One of the main advantages of the Phillips system is that the screw and screwdriver together are self-centering. The x-shape of the screwdriver head fits into the similarly shaped slot of the screw and is held in place so the force of the torque is naturally centered, ensuring that the screw is driven straight.