Specifications and accessories: Includes 10 metric sizes and 8 SAE size wrenches, paired with 2 extension rods of 3 inches and 6 inches. Equipped with sturdy EVA trays, both the wrench and tray are labeled with dimensions for easy storage, transportation, and quick tool selection. Material and Durability: Made of high-strength 40CR material, with stable torque, sturdy and durable, and long service life. The surface is polished with chrome plated mirror finish, which combines aesthetics with rust and corrosion resistance. Adaptability and practicality: 3/8-inch square head design, highly compatible with 3/8-inch extension rods, ratchet wrenches, torque wrenches, and more. Suitable for operation in narrow spaces, easy to disassemble and fix components. Applicable scenarios: Suitable for automotive and mechanical maintenance, capable of handling components such as engines, radiators, oxygen sensors, etc. It can also be used for home plumbing maintenance, such as under sinks, toilet pipes, faucets, and water pipes.

Product specifications