Mike,
The reply I got from Screwfix was as though there was something wrong with it and I wanted to send it back. There isn't and I don't. They said they were unable to help in terms of importers although they have been very helpful in the past.
Checked out the Rexon site and I think you are dead right, they have a model called a MS10WA which is the absolute spitting image of my Erbauer model.
I'm awaiting a reply from them in the new year. Reckon your tip should produce results so thanks. I think andys plywood version is my last resort :-)