So with all the sharpening threads up at the mo I was going through YouTube links and came across this epic stone
[video=youtube;4V8oNUXCp0E]http://www.youtube.com/watch?v=4V8oNUXCp0E&feature=youtube_gdata_player[/video]
http://www.youtube.com/watch?v=4V8oNUXCp0E&feature=youtube_gdata_player
[video=youtube;4V8oNUXCp0E]http://www.youtube.com/watch?v=4V8oNUXCp0E&feature=youtube_gdata_player[/video]
http://www.youtube.com/watch?v=4V8oNUXCp0E&feature=youtube_gdata_player