KNIPEX TwinKey® Control Cabinet Key For all standard cabinets and shut-off systems. 10 profiles. 2 crosses. 1 key.;For all common locking systems;Multifunctional key for the actuation of locking systems from the areas of facilities engineering (heating and plumbing, air conditioning,;electrical technology), gas and water supply, and shut-off-systems;8-arm version: two 4-way spider keys connected in a space-saving way using magnets;For 6 different locking systems;With reversible bit: 1.0 x 7 mm slot and PH2 cross slot;With bit adapter for 1/4" bits with magnet;Key and reversible bit joined by stable stainless steel wire;Total length: 92 mm