I know that the wood changes shape slightly as we remove it and the remaining wood is subject to different forces but recently I have noticed that with certain woods it seems to happen very quickly. I work on the outside of a bowl and move round to the top, then I decide that I want a bit more off the bit I've cut ten seconds ago and blow me down it's already no longer round. That severely reduces my ability to get a smooth flowing cut as the gouge bounces on and off the wood
It seems to happen a lot with elm, also ash. Is there something wrong or have I only just noticed it?
Richard - Oxford UK