A slicer ('Sujiihki' in Japanese) is a valuable tool for skinning, trimming and/or portioning protein items (fillet of salmon or turkey breast). Depending on the length, professionals use it as a utility blade or use it during service on the line. For home cooks, a slicer is a great blade for those special times of the year where you want to get even slices without striations on your turkey breasts and other roasts.