• N-PowerFit Drive- Increased strength and reduces rounding or fastener damage by distributing stress through a gentle arc in the bore by enlarging the contact surface
• Utilizes a 30 degree and 60 degree angles to reach fasteners
• Solid steel construction designed for maximum strength with minimal wall thickness made possible by tough materials, advanced processing technology, and optimal heat treatement.
• Teeth are reinforced to prevent cracking and damage
• Contains NS3-08, NS3-10, NS3-12, NS3-13, NS3-14, NS3-17