The SP017 is a safety point blade that is both sharp and safer than a standard blade. A blunted tip safety feature helps to prevent minor puncture wounds, while the razor-sharp blade is designed to easily slice difficult corrugated and other materials. This blade fits most safety cutter models from Pacific Handy Cutter like the S4, S4S, S5, S7, S8, EZAR, AR3, EZ2+, EZ4, EZ7, GSC3, RZ3 and EZ3. (Box of 100).