High Quality: All stainless steel columns with high-strength chrome-vanadium steel tube and solid core which feature high strength, providing a reliable and durable tool for efficient and practical applications. Good design: The plinth features 54 individual hardened steel spring pins, forged with excellent heat treatment, and holds the screw bits tight and seamless, ensuring they don’t slip. The universal socket wrench is the strongest overall with the honeycomb design. You can choose the size of the screw/nut according to the use of space, saving your time.Universal handle from 7mm to 19mm. Fits standard 1/4 to 3/4 inch and metric 7 to 19 mm nuts and bolts. The self-adjusting design makes it easy to grip the hex nut, screw eyelet, hook, turnbuckle and screw head. Removable screws, swivel hook. Screw disassembly, irregular dismantling screw. Remove the broken tap and tighten the knob. 105° angle angle: with standard 1/4 (6.35mm) hex drill bits, it can be connected to electric drills,