Hsin Tools 3 Inch Round Wenge Bowl Rib From  £42.93

I have used this a few times bow and it is helping me to get a nice smooth curve to the I side of my bowls. It has takes some practice and experimenting to find a way to use it effectively.

It is a beautiful piece of kit and stays well. It is expensive but then you get what you pay for.

I got the small o e as the medium wasn't available. My hands are a medium and this just about big enough for me, probably better for smaller hands.