The evolution of the world famous ALiEN tool transforms the X into the ultimate 34 function pro quality folding tool. The ALiEN X features T10 / T15 / T20 / T25 / T30 Torx® tools and adds a master 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.