PB Swiss Tools Hex Key Set, chrome-plated, with sizes 1.5-6mm

Every PB hex key is held to tolerances less than a human hair for perfect dimensional accuracy. A longer handle and shorter key allows you to comfortable reach more inaccessible screws. PB's spring steel, despite a hardness of 58-60HRC, allows toughness/elasticity in its hex keys. All PB Swiss Tools are 100% Swiss-made. Every PB Swiss Tools product comes with an unlimited lifetime guarantee.