High Quality - All stainless steel pillars of the solid core universal sockets, high tensile chrome vanadium steel tubing, which feature the highest strength, giving you a reliable and durable tool for efficient and effective applications. convenient to use. Good Design: The socket set includes 54 individual hardened steel spring pins, they are forged with excellent heat treatment and hold the screwdriver bits tightly and seamlessly, ensuring that they don’t slip. The universal socket wrench is with the honeycomb design, the most sturdy general. You can choose the size of the bolt/nut according to the use of space, saving your time. Universal socket socket from 7 mm to 19 mm. Fits standard 1/4 to 3/4 inch and metric 7 to 19 mm nuts and screw heads. The self-adjusting design makes it easy to grip the hex nut, screw eye, hook, turnbuckle and screw head. Removable screws, rotating hook. Removal of the screw, irregular disassembly screw. Remove the broken tap and tighten the knob. 105°