well im starting to do some deep hollowing and need something thats not going to cost an arm or a leg. been looking on youtube and seen that some people have made some homemade ones. Was thinking of buying some steal about 400mm long about 10mm thick and putthing a nice edge on it, but have no idea what kinda steal to buy or if there is anything special i have to do to the end. was thinking or a round nose scraper, so any suggestions would be nice