• 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
• Long flat double box ends with proprietary internal bore angle design for improved workability
• 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
• Contains NM11L-0810, NM11L-1012, NM11L-1214, NM11L-1417, NM11L-1719, NM11L-2224