Stanley STMT77845-23B 1/2 Inch Drive VDE Insulated Hex Bit Socket 5 x 120 mm

For hex socket screws, the Stanley STMT77845-23B is a VDE insulated bit socket for a 1/2-inch drive, size 5 x 120 mm. Stanley calls the range VDE-certified and 1000 V insulated to prevent short circuits, and marks size and model number on each tool. Stanley offers 4, 5, 6, 8 and 10 mm bits, all 120 mm, for electric vehicle, electric power and manufacturing work.