Wide Range of Uses: Universal 7-19mm ratchet wrench allows you to easily remove or reinforce 1/4-3/4 inch hex nuts, screw holes, wing nuts, lag bolts and screw heads. This universal socket wrench is small and easy to carry, suitable for home decoration, automotive, industrial manufacturing, construction, etc. . Unique Design: Sturdy and durable hexagonal honeycomb design can fix your nut according to your screw size. The surface is made of chrome vanadium steel. After fine polishing, this multi-function wrench hand tool has the characteristics of toughness, reliability, durability and rust resistance, which not only guarantees its function, but also has a elegant appearance. High quality: This universal sleeve consists of 54 hardened steel spring pins. Professional DIY Universal Socket Set / Suitable for standard 1/4 to 3/4 inch and metric 7mm to 19mm 54 steel retractable concave pins make the socket suitable for screws of different sizes and shapes. It can be adjusted immediately to