Designed for use with impact drivers, this 9-piece security bit set features Milwaukee's Shockzone geometry that absorbs peak torque and prevents bit breakage. Built from proprietary Custom Alloy76 steel with laser-hardened tips for extended life in demanding applications.

• Includes security Torx (T20, T25, T30), hex (1/8", 5/32"), spanner (#10), and clutch G (3/16", 5/32") insert bits
• 1" insert bit length fits standard bit holders
• Shockzone absorbs peak torque to prevent breaking
• Custom Alloy76 steel for maximum durability
• Precision-machined tips for secure fastener engagement
• Laser-hardened tips resist wear
• Black phosphate finish for corrosion resistance