The 15PC 1/2" Drive Impact Socket Set includes sizes ranging from 10mm to 27mm, providing versatile options for various heavy-duty tasks. This set also features two adaptors (3/8" x 1/2" and 1/2" x 3/8"), allowing for greater compatibility with different tools and applications. Made for use with impact wrenches, these sockets are crafted for durability and strength, ensuring they can withstand high torque loads. Ideal for automotive work, mechanical repairs, and general maintenance, this comprehensive set is perfect for both professionals and DIY enthusiasts looking for reliability and efficiency.