Jeremy,
It splintered if I wasnt real careful with it. You cant work it with a rasp or rough file without it splintering out either. I just roughed in the shape with my belt grinder then took to hand sanding with a few coats of superglue towards the last few grits.
It would probably be much easier to work when it is stabilized, but I didn't have enough trouble with it to justify stabilizing, IMO.
Hope I was of help.
Thanks for commenting,
Brandon