An angled razor makes more sense (think about how you shave)... less of a chance that it gets jammed if the paper is sliding over an angled razor rather than ve

An angled razor makes more sense (think about how you shave)... less of a chance that it gets jammed if the paper is sliding over an angled razor rather than vertical. EDIT: A deli slicer also a good example... it works on an angle... not like a chopsaw