A while back there was a discussion on mould production and I mentioned the use of a pantograph milling machine. Well Renedra, who appear to be the only manufacturer of injection moulding tools to figure manufacturers in the UK (as opposed to any - possibly one - who have in-house capability) have a new marketing/social media person who has posted on Twitter a couple of short videos that certainly look like they star pantograph milling machines (I would have thought spark erosion kit should look a bit more technical and have some protection round the sparky bit).
http://www.renedra.co.uk/index.phpEnjoy.
I am willing to be corrected.