General description Low profile bit set designed for tight spaces, including a variety of Hex, Spline, and Star* bits, along with a ratcheting 12mm bit driver spanner. Ideal for applications such as car door hinges. Technical specifications Drive size: 1/4""D (12mm) Material: Bits made from chrome molybdenum; Sockets made from chrome vanadium 14 x socket bits: Hex 4, 5, 6, 7, 8, 10mm; Star* T27, T30, T40, T45, T50; Spline M5, M6, M8, M10 4 x 1/4""D single Hex sockets: 7, 8, 10, 12mm Usage Perfect for use in confined spaces where standard tools may not fit, particularly useful for automotive applications.