Milwaukee's SHOCKWAVE Impact Duty Socket Adapter provides you with tool versatility. These adapters convert drive tools to be used with 1/4, 3/8 and 1/2 drive tools and sockets. Milwaukee engineered these adapters with forged steel for durability in high torque applications. The laser-etched size markings allow for easy size identification. The dual-hole design and ring groove make for easy adapter attachment and removal. All MILWAUKEE SHOCKWAVE Impact Duty Socket Adapters meet ASME industry standards.

• Optimized for use with 1/4" to 1/2" drive impact wrenches
• Optimized for use with 1/4", 3/8", and 1/2" impact sockets
• Dual hole design and groove for easier attachment
• Laser etched markings for easy identification
• Made with forged impact steel for durability in high torque applications
• Ball detent design for superior impact socket retention
• Meets ASME Industry Standards
• Laser etched part number

(1) SHOCKWAVE Impact Duty™ 1/4"-1/2"Drive Adapter Set (49-66-6742)