Socket Wrench Universal Wrench Universal Nut Universal Socket Wrench 7-19mm Multi-Function Hand Tools with 105掳 Screwdriver Attachment Adapter Repair Tools : Features: High quality: all stainless steel columns with stainless steel tube chrome-vanadium to high strength and solid core which are characterized by their high resistance, providing a reliable and durable tool for efficient and practical applications. Good design: the plinth includes 54 hardened steel spring pins individual, forged with excellent heat treatment, and keeps the screw bits tight and seamless, ensuring that the that they do not slip. The key to universal socket is the strongest in general with the honeycomb design. You can choose the screw/nut size according to the use of space, saving your time. 19mm. Fits standard nuts and bolts 1/4 thru; 3/4 inch and 7 to metric 19mm. The design at; automatic adjustment makes it easy to grip the hex nut, screw eyelet, hook, turnbuckle and screw head. Removable screws, swivel