Experience the ultimate in secure fastening with our 3/4" Drive 21mm Impact Socket. Crafted for heavy-duty applications, this socket boasts a 6-point configuration, ensuring a strong grip on fasteners to prevent slipping or rounding. Its deep design enables easy access to recessed bolts or nuts, making it ideal for a wide range of automotive, construction, and industrial tasks. Engineered for durability and precision, this impact socket is a must-have for professionals and enthusiasts alike.