12pc 1/4" Dr Metric Deep Spline Socket Set Spline feature works on: Spline, 6 pt., 12 pt., Star, Square and Rounded Hex fasteners. Manufactured using quality chrome-vanadium alloy steel. Heat-treated for strength and durability. Meets or exceeds ANSI specifications. 1/4” Drive, Deep, Metric, Spline Sockets Deep Length Sizes:. PLT-98104 - 4mm Deep Spline Socket. PLT-98105 - 5mm Deep Spline Socket. PLT-98106 - 6mm Deep Spline Socket. PLT-98107 - 7mm Deep Spline Socket. PLT-98108 - 8mm Deep Spline Socket. PLT-98109 - 9mm Deep Spline Socket. PLT-98110 - 10mm Deep Spline Socket. PLT-98111 - 11mm Deep Spline Socket. PLT-98112 - 12mm Deep Spline Socket. PLT-98113 - 13mm Deep Spline Socket. PLT-98114 - 14mm Deep Spline Socket. PLT-98115 - 15mm Deep Spline Socket 99812 Yes - Di(2-ethylhexyl)phthalate (DEHP)