Park tool professional travel and event kit ek 2a carefully selected set of some of park tools finest tools housed in the bx 2 blue box tool case the ek 2 contains more than 45 shop level tools with extra room for more tools and parts perfect for professional shop and team mechanics as well as the home mechanic who wants the ultimate portable tool kit features atd 1adjustable torque driver aws 1three way hex wrench set 4 5 6mm bbt 9bottom bracket tool for 16 notch external bearing c