8 Key SetSizes Include: T9, T10, T15, T20, T25, T27, T30 And T40Torx DriveDurable GorillaGrip Handle Is Stronger Than Steel HandlesPrecision Cut And Chamfered Tip Ensures Full Tool Engagement In The ScrewTurn And Flip Feature Eliminates Constant Removal And Repositioning In Screw Head When Working Against Obstructions90 Degree Stop Converts The Tool Into A Non-Stop, Time Saving, Speed Wrench