In reply to Phil4000:
Dover's not really dry tooling. It's more like very strenuous ice climbing. The climbing at Saltdean is more like dry tooling in that you're using existing placements. Lots of routes fell down last winter but there's some good new ones and an small active scene.
There's a couple of dry tooling routes at Hedbury Quarry in the cave. Might be worth taking a look if you're in the area.
Can't think of anything else.