Milwaukee 49-66-6162 SHOCKWAVE™ Impact Duty 3/8′ Drive 21MM Deep 6 Point Socket

Engineered for high performance and durability, this deep 21MM socket is optimized for use with 3/8″ drive impact wrenches, drivers, and ratchets. The 6-point design, constructed from forged impact steel, ensures it can withstand high torque applications, making it an essential tool for any heavy-duty job. With laser-etched part numbers and stamped diameter markings for easy identification, this socket also features non-slip hex geometry to prevent rounding of fasteners. Its dual hole design facilitates easier attachment, providing convenience with every use, while the product’s compliance with ASME industry standards underscores its reliability. This socket is backed by a lifetime guarantee, making it a trustworthy addition to your toolkit.