• Drop forged Chrome Vanadium steel
• Heat treated for maximum strength
• Offset design allows clearance over work
• 12 point design for decreased swing room
• Special chamfering keeps wrench on fastener
• Protective coating minimizes corrosion
• Meets US Government standard GGG-W-636E and ANSI specifications
• 35 hex sizes from 1 - 3-1/8"