The Milwaukee Tool Shockwave Impact Duty™ 3/8" Drive 6" Extension makes it easier to access hard-to-reach places while offering extreme impact durability in high torque applications. Laser-etched size markings enable quick identification of drive size and length. The dual-hole design and ring groove make it easy to attach and remove the extensions. The Milwaukee Tool Shockwave Impact Duty™ extension is backed by the manufacturer's lifetime guarantee and meet ASME industry standards.

Features/Specifications

• Optimized for use with 1/4" drive impact wrenches
• Made with forged impact steel for durability in high torque applications 
• Dual hole design for easier attachment
• Laser-etched markings for easy identification
• Ball detent design for superior impact socket retention
• Manufacturer's lifetime guarantee covers impact sockets and extensions only
• Meets ASME industry standards
• For use with impact sockets
• 3/8" size
• 6" L

Also Available

• QC Part#355260-3, Milwaukee Tool Shockwave Impact Duty 3/8" Drive 3" Extension
• QC Part#355260-6, Milwaukee Tool Shockwave Impact Duty 3/8" Drive 6" Extension
• QC Part#355260-10, Milwaukee Tool Shockwave Impact Duty 3/8" Drive 10" Extension