E-torx flex nut driver set includes 5 sizes. The sizes are E4, E5, E6, E7 & E8. Great for many European makes, E.G. BMW, Mercedes, Porsche, Volvo, saab, VW & Audi Brakes, transmissions, air intake fasteners, etc. Flexing shaft allows access to hard to reach areas. Whether tuning up your 68 Corvette or changing the oil on a John Deere TRACTOR, CTA can supply you with the tools needed to do the job. California prop 65 - warning, this product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.