For control cabinets and shut-off systems in the supply of gas, water and electricity * For technical installations in buildings, ie, air conditioning and ventilation systems, shut-off valves, main switch-boards, etc * With-Bit insert: slot 10 x 7 mm and cross recess ph 2 * With adapter for 1/4 bits on securing chain and an additional bit adapter for 1/4 bits Additional square of 5 mm * Long execution - total length 76 mm