11 - 20mm
We have recently added a range of long spindle carbide burrs specifically for carving and shaping on both hard and softwoods.
Alternatively if you are wanting a little lower aggression then the spiraband abrasive sleeves will give a very fast cut rate so choose your grit with care. They are excellent for shaping and inital sanding of internal curves. We have selected 80 grit abrasive for these sleeves so they will be less aggressive than the burrs and give a much finer finish.