Milwaukee SHOCKWAVE™ Impact Duty 1/2" Drive 3/4" Drive Adapter exceptional tool versatility and durability for demanding high torque applications. This adapter is designed to convert 1/2” drive tools for use with 3/4” drive impact sockets, making it an essential addition to any professional toolkit. Crafted from forged steel, it ensures long-lasting strength and reliability. The laser-etched size markings provide quick and easy identification, while the dual-hole design and ring groove facilitate simple attachment and removal. Built to meet ASME industry standards, this adapter s top performance and safety on the job. Model Number: 49-66-6726