• M18 Fuel™ cordless high-torque nutrunner with ONE-KEY™ technology provides you with 1356 Nm of power in a compact size of only 213 mm, allowing you to access narrow spaces. • Milwaukee® DRIVE CONTROL™ offers the opportunity to use the user interface with 4 different modes and maximize application efficiency by setting 4 different torque and speed settings • Mode 4, which is the nut loosening mode, maximum nut loosening power reaches 1491 Nm and 750 rpm • Impact Count sensor increases the consistent repeatability of the set torque. • Ability to make adjustments according to needs via ONE-KEY™ • ONE-KEY™ product tracking & security shows the last seen location of the product with its cloud-based inventory platform and helps protect against theft • Variable battery system; Works with all Milwaukee® M18™ batteries. (The product is a set with 1 piece of M18 ONEFHIWF12 nut wrench / 2 pieces of 5.0 ah battery / 1 piece of battery charger and bag.)