I find the Lurch 10047 organs peeler very good. I have been given it by someone who is not got to grips with it. With practice, the Orange is peeled clean. Substituting the peeler completely flat, so the skin becomes detached from the white skin in sizes pieces. A "rework" is no longer necessary. I always buy only small to medium-sized oranges. But I think with big it is also no problem.