WiHa Quality Tools has introduced a new ErgoStar Automatic Pro Series Metric Ball End L-Key Set. Turn one key and all keys turn for quick, convenient access. The set features an ErgoStar auto open key holder; keys of chrome-vanadium-molybdenum steel; 60HRC through hardened durability and a hard chrome finish for best wear resistance. The nine-piece set includes sizes 1.5; 2.0; 2.5; 3.0; 4.0; 5.0; 6.0; 8.0; and 10 mm. A 13-piece ErgoStar Inch Ball End Hex L-Key set includes sizes 1/2 to 3/8-inches also is available.