The Bahco 9-in-1 Switch Cabinet Master Key is a versatile multi-profile key designed for accessing technical shut-off systems, meter cabinets, and radiator valves. This professional tool consolidates nine essential key profiles into one compact unit, making it ideal for electricians, plumbers, heating engineers, and facilities maintenance professionals who need rapid access to various utility cabinets and control systems. Built with a durable varnished plastic body, the master key features zinc die-cast profiles for enhanced longevity under regular use. The innovative double turning mechanism allows eight different key profiles to be positioned quickly and accurately, whilst the body houses a 5mm square key specifically for aerating radiator valves and a 1/4 inch magnetic bit holder for additional versatility. The included securing chain with snap-hook ensures the key remains easily accessible and prevents loss on site. The comprehensive profile selection covers the most commonly encountered shut-off systems across UK utility and building services installations, eliminating the need to carry multiple individual keys. Features and Benefits: • Nine different key profiles in one tool reduces the need for multiple keys • Zinc die-cast profiles provide increased durability for frequent use • Double turning mechanism enables quick profile positioning • Practical securing chain with snap-hook prevents loss • Integrated 5mm square radiator valve key for heating system maintenance • 1/4 inch magnetic bit holder adds screwdriving functionality Specifications: Key Type: Cabinet Key 4 x Square: 5, 6, 7-8 & 9-10mm 3 x Triangular: 7, 8-9 & 10-11mm 1 x Two-way: 3-5mm 1 x Half-moon: 6mm