I have a complex mesh (a sculpture) with sharp edges all around that I want to chamfer/bevel i.e. smooth off. I have the model in Blender but I'm open to any other free solutions! My trouble with blender is when I apply the bevel modifier it bevels every single faces, or not enough of them, and I get a resulting model full of holes! I can't work out how to just bevel the sharp edges. Any help much appreciated - this is for a present. Thanks.