- Complete 45-piece professional toolkit designed for durability and precision. Crafted from high-quality carbon steel, this kit delivers reliable performance for a multitude of repairs without taking up excessive space. - Includes a 13-piece 1/4 inch hex socket system made of CR-V steel, featuring sockets ranging from 4 mm to 14 mm. Each socket is built with a 6-layer forged design for superior durability, and a corrosion-resistant finish ensures smooth operation even in tight spots. - Experience enhanced torque efficiency with our pro-grade design. The 50BV30 chrome vanadium steel core and optimized gear system provide 25% higher torque output compared to standard sets, making it ideal for loosening stubborn bolts effortlessly. - Versatile configuration includes 21 sockets and 13 hex bits, covering various fastener types: PH, SL, PZ, HEX, and T-drive. The universal 1/4" drive compatibility allows seamless integration with both power tools and manual wrenches, enhancing usability. - Perfect for both DIY enthusiasts and professional mechanics, this toolkit excels in scenarios such as car repairs, furniture assembly, and home improvement projects. Whether you're tackling a complex task or performing routine maintenance, this kit is ready to help you get the job done right.