The wrench can be taken apart and used as separate tools: it’s possible to tighten a bolt with the screwdriver part whilst also holding the nut steady with the making the multi-tool almost twice as long if extra purchase or reach is needed on a stubborn screw. A point of note, however, the wrench has fairly large, smooth adjustable spanner in the other hand – something that would be impossible to do with other multi-tools! It’s also possible to open the wrench jaws 180 degrees teeth and the spanner is smooth which could prevent a problem with grip.