S7 Premium Safety Cutter - 3-in-1 (Cutter, Tape Splitter, Film Cutter) 3-in-1 tool - safety cutter, film cutter, and tape splitter The safety activation system safely extends the blade & guard in tandem, protecting against exposed razor blade cuts The spring-back action feature reduces the risk of injuries Ambidextrous - for right and left hand users Super easy blade change