Superior Quality - This universal sleeve is made of chromoly steel and features 54 chromoly steel pins, characterized by the highest strength and giving you a reliable and durable tool for efficient and practical applications. Universal handle grip from 7mm to 19mm. Fits standard 1/4 '' to 3/4 '' and metric 7-19mm nuts and bolt heads It can be used in automotive, household, manufacturing, construction and other industries. Loosen all screws, nuts, hooks and other fasteners. Perfect addition to your toolbox Compact and easy to transport, can be used in automotive industry, household care, manufacturing industry, construction Can be disassembled in different forms of nuts, hooks, wood screws and screw heads ect, removable screws, swivel hooks, disassemble the pan head screw, remove irregular screws and broken taps, knobs Features: The ingenious provides half of your obsolete toolbox. It fits almost anything the plug fits shaped fasteners steel spring pins 54: with 54 telescopic concave steel needles - honeycomb principle for more torque and more endurance That automatically adapts to any shape instantly, switch to different types of fasteners without having to change outlets Chrome Vanadium Steel: This universal socket wrench is made of chrome vanadium steel, which is stronger and more durable than ordinary steel It can be used in automotive industry, household management, manufacturing industry, construction and other industries Range of use: 7-19mm all specifications Length: 52 x 26 mm Net weight: 160 g Package contents: 1 x universal plug adapter 1 x Electric Drill Adapter 1 x handle Note: Do not use the plug adapter individually. Recommended to use with ratchet or electric drill Do not use SOCKET with pneumatic and hammer tools Do not use SOCKET to drive screws, round fasteners or spark plugs. extend its useful life