Milwaukee 49-66-7009 43pc Shockwave Impact Duty 3/8" Drive SAE & Metric Deep 6 Point Socket Set

They're machined from a proprietary steel, heat-treated for maximum strength and durability to control hardness. The impact sockets have a thin-wall construction for easy access in tight spaces. SHOCKWAVE Impact Duty socket adapters feature 6-point deep wells for unyielding fastener engagement and are designed for use with impact wrenches in heavy-duty applications. These sockets are available in a variety of sizes, individually or in sets.

• Stamped and ink filled diameter markings for wear resistance
• 6-Point design made with forged impact steel for durability in high torque applications backed
• Dual hole design and groove for easier attachment
• Non-slip hex geometry to prevent socket and fastener rounding
• Optimized for use with 3/8 inch drive impact wrenches, drivers, ratchets and adapters