3 PACK - 17mm 19mm 21mm Counter Weighted Impact Socket Set - 1/2" Square Drive Overview: Designed for use on fixings that have a high torque setting. Counter-weighted design reduces impact losses found in conventional sockets. 17, 19, 21mm Sizes cover a wide variety of crankshaft pulley bolt sizes. Suitable for GM, Ford, Honda, Kia, Toyota, Lexus, Jeep and Mazda vehicles.Features: Designed for use on fixings that have a high torque setting. Counter-weighted design reduces impact losses found in conventional sockets. 17, 19, 21mm Sizes cover a wide variety of crankshaft pulley bolt sizes. Suitable for GM, Ford, Honda, Kia, Toyota, Lexus, Jeep and Mazda vehicles. Specification: Contents - Sizes; 17, 19, 21mm Drive - 1/2"Sq Net Weight - 2.42kg Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs big or small, our online store has it all. If you can’t quite find what you are looking for, please feel free to contact us and we’ll be more than happy to help.Alias: ys09910