Sioux Tools, offers industrial and force impact wrenches and impact drivers in a wide variety of configurations to meet your specific applications. In order to select the correct impact tool for your job requirements, you must take into account several factors including fasteners size and grade, required torque output, and accessibility. Choosing the right mix of features such as handle configuration, type of retainer, torque output, anvil length, and drive size will make operations more productive, with less risk of discomfort and/or injury.