Features:Top performance and versatility with this double open-end wrench setVersatile thanks to two different jaw sizes per wrench ranging between 6 and 22 mmHigh-quality tools made from chrome vanadium with torque at least 20% over ISO standardDurable, with a matte chrome-plated surface for increased rust protectionComfortable to hold and use thanks to ergonomic handle designConvenient organizer for easy transport and storageConforms to the ISO 10102 and ISO 1711-1 standardsThe Bosch Double Open-End Wrench Set 8-Piece is a great choice for tightening and loosening bolts and nuts during any DIY project. This ultimate set includes a range of high-quality, top-performing wrenches in various sizes.The Bosch Double Open-End Wrench Set 8-Piece is the ultimate companion for a variety of DIY repair and maintenance tasks. Thanks to two different jaw sizes per wrench ranging from 6 to 22 mm (6/7, 8/9, 10/11, 12/13, 14/15, 16/17, 18/19, 20/22 mm), nuts and bolts in various sizes can be fastened and loosened more easily. These wrenches are made from durable, high-quality Chrome Vanadium steel, and are matte chrome-plated for enhanced rust resistance. They provide reliable performance in demanding conditions with a torque that is at least 20% higher than the ISO 1711-1 standard. The ergonomically designed handles help reduce hand fatigue and improve control over the tools. For additional convenience, the double open-end wrenches come in a practical organizer for easy transport and storage.? The set conforms to the ISO 10102 and ISO 1711-1 standards.What's in the box:8 x double open-end wrench (6/7, 8/9, 10/11, 12/13, 14/15, 16/17, 18/19, 20/22 mm).