• Ribbon head with TX socket that guarantees correct fit and optimal transmission of the tightening torque. • Milling tip and cutting notches that reduce driving resistance by 20%, prolonging tool life. • Double thread with additional spiral on the shank for a faster grip in wood with less contact pressure. • Special wax coating that significantly decreases driving torque and energy consumption. • Locking notches that ensure the head fits completely into the screw. • Allows screwing without pre-drilling, even in hard woods.