Professional level tool set designed and built for portability The EK-3 is perfect for team and event mechanics or the home mechanic who wants the ultimate portable tool kit. Neatly organized in our world-famous BX-2.2 Blue Box Tool Case, this tool kit features 56 of our best tools to do hundreds of repair and maintenance tasks. Plus, the bomb-proof Blue Box features pockets, pouches, straps and open space to add more tools and parts!