I've now got a lot of thick green bowl blanks (apple, choke cherry, mulberry, hickory, oak, walnut, all from trees cut while dormant) that still have bark on one face surface, and I want to remove any loose or excess bark before turning (especially the choke cherry). Normally I'd just go at it with a chisel and mallet, but with the quantity of blanks I'm looking at, that'll get old really quick. I've seen some turners using air hammers with chisel bits, but before I go buy one, I'd like to find out if anyone has a better suggestion. What d'ya say?