Hi Rowen, I have used Hawthorn for a number of tool handles over the years. I've attached a photo of a couple of files that have been given an Hawthorn handle. Hawthorn is a lovely wood to turn and shape and is quite easy to get hold of. To successfully use and work the wood, you need patience and a fair amount of luck. I've tried a number of methods to dry the wood out, with differing degrees of success. The small piece of log in the picture is one I;ve had for a few years and been drying in my garage. As you can see the inbuilt stress has resulted in radial cracks, as the wood has dried out. However, you can see there is a good chance that a hammer handle could be got from the wood if you cleaved down these cracks and the 'Wood Gods' were with you.