Introduction

BOSS box wrench is called a wrench that has the ability to twist (close and open) the box. In this set of tools, there are all kinds of screwdrivers, allen wrenches, different sizes of star wrenches and all kinds of hexagon wrenches
In this set of 172 pieces, this wrench is in the form of a ratchet, which is activated to close the box to the left and on the way Its image (right) returns as a ratchet and vice versa.
In some cases, the key of the box is simple and does not have the ability of a ratchet, which should be used as much as the space and hand movement allows, and then put the key on the box again and continue closing or opening. Dad .

A box wrench (or ratchet wrench) is a type of single handle wrench; and a number of series. The wrench of these series has a square hole on one side, and on the other side, each has a male or female screw of various shapes and sizes. The ratchet wrench or the rest of the box wrench handles have a rectangular cube tab as the size of the square hole on the series, and it has the ability to install all kinds of series. Due to the cylindrical shape of these series of wrenches, this type of wrench is ideal and almost the only solution for screws that are at the bottom of the pipe or where there is no place to turn the handle of normal wrenches. These types of wrenches are mostly used in opening and closing car parts.