Introducing our high-quality Heavy Duty Cutter! Crafted with precision, this durable cutter is constructed with a sturdy zinc alloy. Its robust design ensures excellent performance, making it perfect for heavy-duty tasks. Equipped with a convenient sliding button, our cutter guarantees safety by retracting the knife automatically after use. Say goodbye to accidental cuts and unnecessary hazards! To provide you with added value, we include an extra 11-921 refill blade inside the body of the knife. With this ready-to-use spare blade, you'll never be caught off guard during your projects. The blades of our cutter are meticulously crafted from stainless steel, ensuring unmatched strength and sharpness. Its exceptional durability allows for prolonged use without compromising performance. For a personal touch, this versatile cutter can be easily personalized to meet your unique needs. Whether it's for professional use or DIY projects, our Heavy Duty Cutter is the ultimate tool you need. Take control and experience precision and safety like never before!