This Husky 18mm deep impact socket is engineered for durability and high-torque applications. Size & Drive: Features an 18mm socket size and a standard 1/2-inch drive size, compatible with most impact wrenches and ratchets. Design: A 6-point design ensures a secure grip on fasteners, minimizing stripping under extreme pressure. The deep well allows access to recessed bolts. Material: Constructed from robust chrome molybdenum alloy steel with a corrosion-resistant black oxide finish for long-lasting performance. Warranty: Backed by the Husky lifetime warranty, ensuring peace of mind for heavy-duty use in automotive and mechanical tasks.