Fellowes Electron 120 Trimmer (5410402) The Fellowes Electron 120 SafeCut LED guide indicates cutting line without the use of harmful lasers. The trimmer has an enclosed SafeCut stainless steel rotary blade to ensure user safety. Cuts up to 10 sheets (20lb paper) at one time and offers a maximum 12 cutting width. Convenient SafeCut blade cartridges are interchangeable for increased design flexibility. Includes 4 types of blades: straight, perforated, wavy and fold.