The 10pcs 1/2" Deep Impact Socket Set WMSD202 is designed for high-torque applications, ideal for use with impact tools. Made from durable Chrome Molybdenum (Cr-Mo) steel, these deep sockets are perfect for working in tight spaces, providing enhanced strength and performance.Specifications: Socket Size:10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 21mm, 22mm, 24mm Drive Size: 1/2" Socket Length: 78mm (deep design for access to deep fasteners) Material: Chrome Molybdenum (Cr-Mo) Steel Heat Treatment: Yes, for increased durability and resistance to wear Packed By: Plastic hanger for easy storage and organization This set is highly suitable for heavy-duty tasks like automotive repairs and mechanical work, ensuring reliable performance even under tough conditions.