Wera Hex-Plus Key Set Stainless Steel Ball End Set of 9 (1.5-10mm) The Wera Hex Plus Key set is perfect for a large range of application in many sectors, including:s port equipment, architecture, buildings, fittings, car repairs & motorbikes. With service life performance to match the best industrial quality conventional tools, these stainless tools will prevent corrosion to stainless fasteners and components through cross contamination of metals. They are also ideal for all normal applications. The Hex-Plus® profiles are machined on for precision fit and allow 20% more torque to be delivered, dramatically reducing rounding out in the screw heads. Made from round bar, the key diameters are bigger than conventional keys and are more comfortable during use. The Wera vacuum ice-hardening process gives the tool the required toughness and wear resistance for heavy-duty industrial applications. This set is supplied in a button opening tool clip that holds the keys firmly, but allows easy tool selection. The set of 9 contains the following sizes: 1.5mm 2mm 2.5mm 3mm 4mm 5mm 6mm 8mm 10 mm