Hi guys, i have a flexcut carving knife, the old handle broke so i carved a new one, i sanded it with some 500 grit paper and it works fine, however it gets really dirty and is not shiny, so i would like to polish the wood up better then possibly finish it with something.. problem is i have no idea what you guys use to made those stunningly smooth wood handles.. I have 500 grit paper, leather, and plenty of time, any advice is much appreciated, thanks!