The ball hex wrench, which is now widely used, was first invented by Boton, and it has always occupied an important position in this field since 1964, and its products are exported to more than 80 countries and regions around the world. Burton's wrenches have a number of derivative series such as hexagon ball joints, square ball heads, and plum blossom ball heads, and there are many unique features in terms of design. The head of the T-wrench has a curved design that fits the palm of the hand, and there is an extended rubber cover to prevent abrasion at the finger contact, which is easy to use and has a large torque output. The side of the L-wrench is engraved with the trademark specification and origin information. Burton's T-shaped hex wrench costs between 30-90 yuan each, and the L-shaped wrench set is much cheaper, and a six-piece set only costs about 40 yuan.