Fellowes Neutron Plus 12" Rotary Trimmer (5410102) To ensure user safety, the Fellowes Neutron Plus has an enclosed SafeCut stainless steel rotary blade that cuts up to 10 sheets (20lb paper) at one time. Convenient SafeCut blade cartridges are interchangeable for increased design flexibility. Includes 4 types of blades: straight, perforated, wavy and fold. Base features unique integrated SafeCut cartridge storage compartment. Metallic cutting bed cover offers enhanced durability. Convenient SafeCut blade cartridges are interchangeable for increased design flexibility. Includes 4 types of blades: straight, perforated, wavy and fold. Base features unique integrated SafeCut cartridge storage compartment. Metallic cutting bed cover offers enhanced durability. To ensure user safety, the Fellowes Neutron Plus has an enclosed SafeCut stainless steel rotary blade Enclosed SafeCut stainless steel rotary blade ensures user safety Metallic cutting bed cover for enhanced durability Carry handle for portable ease