Thanks to all for advice. The sockets have 4 screws holding the switch 2 top and 2 bottom. I have tried to google new sockets with 4 screw holes but can not find any on the Internet. They are MK sockets.
I have an other problem the 13amp scocket said that are in my new home have 4 fixing screws and are imperial threads. To save me the trouble of changing the boxes as the decor is good enough to keep at this time, does anyone know if I can buy new 13amp scocket said that have 4 fixings?
I have a spured scocket in my loft, but I want to create a small ring main using this spur. Can I wire a fused spur from this spured scocket then wire a 3 double scocket ring main from this? Thanks