SPECIFICATIONS Brand Name: NONE DIY Supplies: Metalworking High-concerned chemical: none Material: Metal Origin: Mainland China Type: Sockets Ultimate Bit Socket Set - Precision Engineering for Long - Term Use A Versatile Toolkit for Every Task Unveil a bit socket set that combines meticulous craftsmanship with robust durability. Fashioned from high - hardness steel, this set offers a reliable performance. The chamfered design isn't just a luxury; it provides a stable and comfortable hold during operation. With clear markings on each piece, identifying the right socket or bit is a cinch. The durable PE storage case ensures your tools are well - protected and neatly organized. Whether you're a professional mechanic handling automotive repairs or a tech enthusiast working on precision electronics, this set is your go - to solution, allowing you to be efficient in any situation. Rust - Resistant Build Metric & SAE Compatibility Smooth Insertion Impact - Resistant Case Key Features Extended 6-Inch Bits: The 6-inch extended bits allow for easy access to tight spaces, making it ideal for precision repairs in narrow corners or hard-to-reach areas, ensuring effortless installations every time. Versatile Size Range: This 18-piece set covers both metric and SAE measurements, providing a wide range of sizes for all your needs. It includes popular sizes like 3mm-10mm (metric) and 1/8"-3/8" (SAE), perfect for various applications. Smooth and Efficient Insertion: Featuring chamfered edges with rounded triangular contact points, this set guarantees smooth and easy insertion, minimizing wear and ensuring precise alignment for quick and secure threading. Durable and Rust-Resistant: Made from high-quality S2 alloy steel and CRV chrome-plated steel, the hex bit socket set is designed to resist corrosion and breakage. Its sandblasted and polished surfaces provide long-lasting reliability. Secure Storage Case: The black PE storage case ensures your bits stay in place with secure slots, preventing accidental drops or damage. This compact and durable case keeps your set organized and ready for any task. Tackle Any Repair Job This set is perfect for tackling everything from automotive disassembly to complex electronic repairs. Whether you’re working on engines or fine machinery, it’s the one-stop solution for all your repair tasks. Smooth and Efficient Use The chamfered edge design allows for easy and smooth insertion, reducing wear on both the tool and the fasteners. Each bit is precisely sized, and the clear markings ensure quick identification, even in tight spaces. Comprehensive Set for All Tasks This hex bit socket set is versatile enough for a range of applications, from home repairs to outdoor maintenance. Its high-strength materials ensure durability, while the case keeps it protected from corrosion and moisture.. Durable Alloy Steel Construction Crafted from premium alloy steel, this socket set is engineered to withstand tough usage. Its rust-resistant surface ensures a strong, non-slip grip during high-torque operations, minimizing breakage risk. Ideal for a Variety of Professions From auto mechanics to engineers and electronics technicians, this socket set is designed to meet the diverse needs of various industries. It is built to handle heavy-duty jobs, as well as delicate, detailed repairs. Convenient Storage Solution The set comes with a sturdy PE storage case, keeping each socket securely in place to prevent loss or damage. The compact design is easy to transport, ensuring your tools stay organized and accessible at all times. Specification Product Configuration: 18PCS Metric & SAE Bit Set Main Materials: S2 (Bits) + CRV 50BV30 (Sockets) Case Dimensions: 252 x 146 x 60 mm (9.92 x 5.75 x 2.36 inches) Bits Hardness: 56-62 HRC Sockets Hardness: 38-42 HRC Net Weight: 1.72 kg (3.8 lbs) Case Color: Black Case Material: PE/li> Package Content 1 x User Manual 18 x Bit Sockets