Hi! I am looking for a body specific (back, shoulders, chest, arms, legs) trimmer and currently use a Philips Norelco which is great for details like my neck line or sensitive areas but I want something to trim to 3m-5m on my chest and it takes a long time using the Norelco because the blade width is only 2" or so. I am thinking of potentially using a hair clipper but worried if I use no guard it will cut my back up a lot. Any ideas or help appreciated!