katlego asked ... Rev count on my 1982?    |    andrew asked ... "SECURE" on a yellow backround, and I cant ge?    |    Melodie asked ... How do I remove and change the basket? Duratech Identity Gu?    |    Kathy asked ... Samsung ER-4915?    |    Mark asked ... Oven door removal?    |    Click here to ask your question

How can I remove the retaining nut on a Bristan Qube Thermostatic Bar Showe?

I am trying to remove the retaining nut in order to change the cartridge however I just cant get a socket thin enough to go inside the shower bar, anyone know how to do this or what tool I need??
Chelsea, October 2012