Easy to carry pen-style control cabinet key with fastening clip.Four different key profiles can be utilised by swivelling the key holder.For control cabinets and shut-off systems in the supply of gas, water and electricity.For technical installations in buildings, e.g. air conditioning and ventilation systems, shut-off valves, mains switchboards, etc..Universal 1/4 bit adapter for standard bits (permanent magnet for retaining).Additional bit adapter for 1/4 bits inside one key profile.With 2 reversible bits: cross recess PH / slot 7.0 x 1.2 mm and TX20 / TX25.....