Profi key 11 way cabinet control key
The knipex profi key is suitable for all standard shut off systems in the supply of gas water and electricity for technical installations in buildings e g heating air conditioning and ventilation systems shut off valvesmains switch boards etc supplied with a securing chain it has the following functions 3 x square 5 7 8mm1 x triangular 9 10mm 1 x two way 3 5mm1 x long execution conical square 6 7 8 9mm1 x double ended bit slotted 10x7mm and ph21 x 14in bit adaptor