23-Piece Ratcheting Wrench Set with 180° Flex Head, Anti-Slip Tooth Wrench Set, Combination Wrench Sets with Organizer Box, Metric 6-18Mm & SAE 1/4-3/4, Black Electrophoretic Coating. Open End And Box End Combination. Long Handle, Standard Length. 1 Auto Repair 2 Machinery Maintenance 3 Home Project 4 Motorcycle Repair. What are the sizes of the flex head and fixed head? Our ratchet wrench set includes two types: SAE sizes with 180°rotating flex head: (1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4); Metric sizes with fixed head: (6mm, 8mm, 9mm, 10mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm). What material is this wrench set made of? Made of CR-V chrome vanadium steel, black electrophoretic coated, HRC 62 hardness for heavy-duty use, anti-rust and long service life. Are the wrench dimensions standard? Metric and SAE configurations adhere to recognized industry standards, with controlled tolerances to ensure firm, secure fit on fasteners. Are the wrenches in the storage case easy to scatter? The storage case fits tightly, one size corresponds to one storage position. It has undergone multiple tests before leaving the factory, sturdy and durable to prevent wrenches from falling out. 180° Rotating Head for Working in Tight Spaces? This 180° rotating head ratchet wrench set easily reaches narrow areas inaccessible to standard tools. Combined with a 72-tooth design, the 72-tooth ratchet gear requires only a 5° swing radius, allowing for efficient operation in spaces inaccessible to traditional wrenches. This design ensures you can reach the most challenging angles with minimal force. CR-V Chrome Vanadium Steel Wrench Set? The hand tool wrench set is made of premium rust-resistant chrome vanadium steel, phosphated and coated with black electrophoretic paint for rust and corrosion resistance. It offers excellent corrosion resistance and an exceptionally long service life. The wrench hardness reaches HRC 62, allowing it to withstand greater pressure even under heavy loads, preventing breakage or wear. Non-Slip Teeth Design? The flex head wrench set anti-slip teeth design prevents slippage and wobbling, improving anti-slip performance by 30%, providing a firm grip even on worn, rounded fasteners, outperforming most ratchet Spanners. The 12-corner full drive head provides a stronger grip and reliable torque than the Torx head, easily tightening or loosening bolts and nuts without damaging the fillets. Complete Metric & SAE Sizes? This 23-piece ratchet wrench set ratchet wrenches set covers both metric (6mm, 8mm, 9mm, 10mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm) and SAE (1/4 inch, 9/32 inch, 5/16 inch, 11/32 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/4 inch) sizes. With such a wide range of sizes, this set has everything you need for home, automotive and professional use. Note: SAE set features a 180° swivel head; Metric set is standard fixed head. Wide Range of Applications? This combination wrench set comes with a high-quality portable case for easy organization and storage. It can handle everything from everyday home repairs to mechanical engineering, car repair, motorcycle maintenance, and bicycle tuning. Professional-grade quality, one set meets a variety of work needs. Great Gift Choice? This ratchet wrench set is a thoughtful and practical gift for handymen, car enthusiasts, DIY hobbyists, mechanics and home maintenance lovers. Unlike decorative presents, this heavy-duty tool kit delivers real usability for daily repairs and projects. Packed in a sturdy portable storage case, it looks neat and premium when presented. It is an ideal pick for birthdays, Father’s Day, holiday gifts or housewarming parties. Whoever receives it will appreciate this durable, long-lasting gift that can be used for years. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.