Milwaukee® extensions feature the largest knurling surface, offering the most control. The knurling on the female drive end helps when hand-tightening or working with oily materials. Additionally, select extensions have knurling on the shaft for more control. Chrome plating offers corrosion and rust protection. All Milwaukee® Mechanics Hand Tools are backed by a lifetime guarantee.

• Largest Knurling Surface - Precision Control
• Easy to Read Size Identification
• Knurling on Female End Helps When Hand Tightening
• 1/2" Drive
• Corrosion Resistant
• Chrome Plated
• Rust Protection
• Lifetime Guarantee