• 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
• Asymmetrical design gives grater range of motion
• Solid steel construction designed for maximum strength with minimal wall thickness made possible by tough materials, advanced processing technology, and optimal heat treatement.
• Compact external diameter is among smallest in the world and ideal for tight spaces
• 12 point, sizes 13 mm and 15 mm