▲ 【Special Design】 - With one more wrench adapter, suitable for standard 1/4 to 3/4inches and metric 7mm to 19mm screws with no more than 450NM torque, meeting all your needs
▲ 【Chrome Vanadium Steel】 - Each socket contains 54 steel spring pins; With chrome vanadium steel, the hardness can reach 56HRC; The heat treatment finish provides strong rust resistance
▲ 【Universal】 - Can be adjusted to unscrew most metric, wing nuts, broken nuts, stripped nuts, eye bolts, square nuts, hexes, etc
▲【Adjustable Function】- Unique design automatically adjusts to any size or shape, compact and easy to carry. The design of the Hexgon and Spring Pin can be closely engaged with the parts, seamless, not easy to slip
▲【Wide Application】 - Suitable for automobile industry, home maintenance, manufacturing, construction and other industries, also favored by home decoration DIY design enthusiasts