7pc TRX Star SECURITY Socket Bit Set1/4" Square DriveTS10 to TS40 S2 SteelChrome Vanadium steel sockets and bits. Knurled ring on sockets to assist gripping with oily fingers. 5-Spline security TRX-TS bits suitable for a range of fuel injection applications. Supplied on socket railFeatures: Chrome Vanadium steel sockets and bits. Knurled ring on sockets to assist gripping with oily fingers. 5-Spline security TRX-TS bits suitable for a range of fuel injection applications. Sizes: TS10H, TS15H, T0H, T5H, T7H, T0H, TS40H. Supplied on socket rail. Lifetime guarantee . Specification: Contents -TS10H, TS15H, TS20H, TS25H, TS27H, TS30H, TS40H Drive -1/4"Sq Net Weight -0.13kg Further Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys09865 Loops 7pc TRX Star SECURITY Socket Bit Set - 1/4" Square Drive - TS10 to TS40 S2 Steel in Metallics