Here's the socket that worked for me:
http://www.teng.co.uk/m380515-c-tengtools-3-or-8-inches-drive-15mm-regular-6-point-socket_1069_pd.asp
Available for at least twice the price from Buck and Ryan in Holborn.
@Sharkstar started
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Here's the socket that worked for me:
http://www.teng.co.uk/m380515-c-tengtools-3-or-8-inches-drive-15mm-regular-6-point-socket_1069_pd.asp
Available for at least twice the price from Buck and Ryan in Holborn.