Spanners and wrenches are used to tighten or loosen fasteners such as nuts and bolts. They come in a selection of styles and sizes suited to different types of fasteners. Our range includes individual tools such as tap spanners and box spanners or spanner sets. Wrench sets are a great way to ensure your toolbox offers a comprehensive range of spanners for any task. Whether you are looking for plumbing spanners, general working spanners or something more specialist we've got you covered.