Wera 2090/17 Impact driver set, 17 piecesTo loosen and tighten screws without the use of power tools simply by the force of the impact. The Wera impact drivers have a particularly high efficiency thanks to their robust, double curved design. Impact forces are converted into rotary motion. The use of compressed air equipment becomes unnecessary. The robust textile box offers a very compact storage option for these high quality tools. Features 2090 impact driver, 90 Nm with many accessories To