【Premium Materials】Crafted from premium impact-grade alloy steel, our 1/2 impact socket set with CR-V Industrial-Grade Alloy Steel offers exceptional enhancements in impact resistance and absorption. Through the utilization of vacuum heat treatment, the steel undergoes rapid heating and cooling processes, resulting in a polished and highly durable surface, ensures a durable and long-lasting tools life

【Comprehensive 65PCS Tool Set】Set includes:(15pcs Deep&15pcs standard Metric sockets)10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, (14pcs Deep&14pcs standard SAE sockets)3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-1/4". Other components include 3 extension bars in lengths of 3"，5"，10", 1/2" 45 teeth ratchet wrench, 1/2" impact universal adapter, 1/2"F x 3/8"M adapter, and 3/8"F to 1/2" M adapter

【Clear Identification】High-contrast laser marking: Easily identify sizes in any lighting, essential for a fast-paced work. Each tool in this set is corrosion- and rust-resistant, making them durable and long-lasting

【Convenient Storage】It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization,with secure lever locks to prevent opening accidentally at the job site

【6 Point Design & High Torque】 Distinguished by its hexagonal drive design, which sets it apart from traditional designs lacking rounded corners, this socket tool set significantly reduces pressure exerted on fasteners during impact. As a result, it minimizes wear and effectively prevents bolt rounding and stripping