Noel Hegan wrote:

[snipped...]

I've never seen the Jasper type for sale over here, most people make
their own but try asking at www.ukworkshop.co.uk

Thanks for the tip about http://www.ukworkshop.co.uk/ I've asked there and
have had a number of helpful replies.

Cheers,

--
bob [at] bobarnott [dot] com http://www.bobarnott.com/
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