It is specialized produced for releasing the wheel nut of all 1/8 Truggy and Buggy.It is featured in two type, 17mm and 23mm,CNC machined with highest quality aluminum, it can provide higher torsion power and user can easily release any wheel nut no matter it is how tightly locked. Moreover this tool is unexpected light weight , composed of purple color handle and silver wrench body to make it more attractive to viewer.