• **Ultra-Sharp & Precise** – SINSEUNG S102 blades are made from premium SK2 alloy steel and are up to 80% sharper than conventional blades. They glide effortlessly through wallpaper, cardboard, acrylic, and other materials, delivering clean, precise cuts without fraying or tearing. • **Multiple Heat-Treated for Long-Lasting Performance** – Thanks to a specialized heat-treatment process and high-quality steel construction, these snap-off blades stay sharp up to 40% longer. Fewer blade changes and less downtime mean greater efficiency and extended service life for every blade. • **Versatile for a Wide Range of Materials** – Whether for renovation projects, crafting, DIY work, or professional applications, these 9 mm blades cut effortlessly through leather, film, foam, tarpaulins, cardboard, and many other materials. A true all-rounder for both professionals and hobby users. • **Safe and Reliable Operation** – The 60° blade angle provides an ideal balance of sharpness and stability. Deep snap-off grooves allow worn blade segments to be removed safely and precisely, ensuring that a fresh cutting edge is always available without the risk of uncontrolled blade breakage. • **Value Pack of 100 Blades** – Includes 100 replacement blades (10 storage tubes with 10 blades each) in durable packaging. This bulk pack ensures you always have spare blades on hand while offering excellent value for money and reducing the need for frequent reordering. _____________________________________________________________________________________________________________________SINSEUNG S102 Snap-Off Blades deliver professional-grade cutting performance with outstanding precision and durability. Since 1965, SINSEUNG has been a trusted name in South Korea for manufacturing high-quality cutting tools, and this expertise is reflected in every single blade. Designed for clean, accurate cuts, these 9 mm blades make demanding cutting tasks easier and more efficient. From trimming delicate wallpaper to slicing through tough cardboard, they provide smooth cutting action and consistently clean edges. Manufactured from premium SK2 steel and subjected to multiple heat-treatment processes, SINSEUNG S102 blades are built to withstand intensive use. Their superior hardness and wear resistance help them stay sharper for longer while maintaining excellent toughness, making them ideal for demanding materials such as leather, acrylic sheets, foam, cardboard, and various films. The practical snap-off design ensures maximum convenience and safety. When the cutting edge becomes worn, simply snap off the used segment along the pre-scored break lines to reveal a fresh, razor-sharp edge. This allows you to continue working without interruption while maintaining optimal cutting performance at all times. Professional tradespeople value the reliability and consistency of SINSEUNG blades, while DIY enthusiasts appreciate their premium quality and ease of use. Whether in the workshop, on the job site, or at home, SINSEUNG S102 replacement blades provide the precision, safety, and durability needed for every cutting task. Choose SINSEUNG S102 Snap-Off Blades and experience the difference of genuine Korean craftsmanship, exceptional sharpness, and long-lasting cutting performance. ### Key Features • Premium SK2 high-carbon steel construction • Sharp and precise 60° blade angle • Multiple heat-treatment process for extended durability • Clean, accurate cuts across a wide range of materials • Easy snap-off segments for a continuously sharp cutting edge • Compatible with all standard 9 mm snap-off utility knives • Ideal for wallpaper, leather, cardboard, acrylic sheets, foam, film, and craft materials • Professional Korean quality from SINSEUNG, trusted since 1965