• 6-in-1 multipurpose knife with integrated functions: bottle opener, tube bender, screwdriver for M4/M6/M8/M10 screws, ruler, and blade breaker. • Includes 2 professional cutter-type knives and 10 extra-sharp 18mm replacement blades. • Sharp and durable blade, suitable for easily cutting carpets, paper, plastic, leather, ropes, and boxes. • Made of high-hardness stainless steel, water and sweat resistant, compact and lightweight for easy transport. • Retractable design with a sliding safety lock system on the handle, allowing you to fix the blade in the desired position and prevent accidental cuts when not in use. • The end of the knife is designed to quickly separate a worn blade and expose a new, sharp one. • Versatile and durable tool, ideal for DIY projects, crafts, and professional tasks.