I'm looking at getting into wood and stone power carving, nothing special and just for fun after work. It seems that Dremel and Proxxon are the main manufacturers for the appropriate multi-tools. Can anyone advise on what to take into account when deciding what to buy? Maximum price is 100 quid. Ideally the tool would be suitable for hard stones such as granite, but then we're probably moving into a different price range. Grateful for any useful hints and ideas.