Multi-purpose tool for locking systems of electric, gas and water enclosures and other technical installations in buildings such as air conditioning and ventilation systems, shut-off valves, mains consoles etc. - Innovative key heads with integrated multiple functions - Heavy duty cast alloy construction for strength - 6mm bit driver adapter & double ended screwdriver bit included (PH2 / Slotted 1,0 x 7 mm) - Fittings: Two-Way Key 3-5 mm Square 5, 6, 7 & 8 mm Three-Square 7, 8 & 9 mm 1/4" hexagon for bits Hexagon 7 mm