Long Arm Torx Key Wrench Set T10 - T50. Set includes 9-piece long arm torx key wrenches: T10, T15, T20, T25, T27, T30, T40, T45, T50. Product Features Heat treated chrome-vanadium alloy steel Chamfered edges allows easy insertion onto fasteners Hinged case opens flat Long arm wrenches provide extra reach and greater torque Sizes marked on case for fast size selection Set includes 9-piece long arm torx key wrenches: T10, T15, T20, T25, T27, T30, T40, T45, T50 The longest key length 190mm