The multiple socket spanner comprises a hollow steel sphere, in which a number of hexagon sockets of different sizes are formed, to fit over bolt heads, nuts etc. Ribs or notches are formed in the external surface to give a good grip, and leverage can be increased by inserting a tommy ...
Each support piece has an operational position and a retracted position, the movement being operated by a hexagonal bold head on the other side of the vertical and a bolt passing through bars inside the vertical, bars on which the round-headed studs are fixed....
Each support piece has an operational position and a retracted position, the movement being operated by a hexagonal bold head on the other side of the vertical and a bolt passing through bars inside the vertical, bars on which the round-headed studs are fixed.MICHEL BARON...