The 6 mm nut driver gives you some precision when working with hex fasteners. Bring only the torque necessary so you won't wear down whatever you're working on. The Craftsman 6 mm nut driver is a necessary tool for setting up sophisticated audio systems, for everyday electronics and for complex model making. It has an alloy steel socket and shaft with a color-coded plastic handle, so you can find it easily in your tool chest or work bench. It's made to last by the leading name in quality tools. 6 mm sizeGreat for lower torque applicationsThis indispensable tool has an alloy steel socket and shaftHandle is plastic for a good grip and ease in turningHandle is color-coded so it's easy for you to locate among your other tools2.9 in. shank length6.6 in. x 1.1 in. x 1.1 in. size