The evolution of the world famous ALiEN tool transforms the X into the ultimate 38 function pro quality folding tool. The ALiEN X features T10, T15, T20, T25 and T30 Torx tools and adds a power link pliers for use on master link equipped single/multi-speed chains. Two piece design allows easy access and full use of all tools and adds leverage when tightening bolts. Includes self-tightening tools and a nylon bag.