Premium SK-5 High Carbon Steel for Lasting Sharpness: Engineered with professional-grade SK-5 high carbon steel, these #11 hobby blades deliver ultra-sharp, razor-clean cuts without tearing or ripping your materials. Compared to standard steel refills, our double-honed edge retains its razor-sharp performance through hours of intense crafting, significantly reducing the frequency of blade replacements.

25° Precision Point for Detailed Carving & Stencil Work: Featuring a specialized 25-degree blade slope, this refill set is custom-tailored for high-precision detailing, intricate model-making, and delicate stencil trimming. The fine point provides flawless maneuverability into tight corners and small parts, making it an indispensable tool for artists, miniature hobbyists, and professional architects

Versatile Cutting Capability Across Multi-Materials: Seamlessly glide through a wide variety of mediums. This #11 craft blade refill set is optimized for cleanly cutting scrapbook paper, vinyl, plastics, leather,foam boards. Ideal for paper cutting, stenciling, rubber stamp carving, and intricate leather tooling,flush-cutting plastic 3D models.Whether you are scrapbooking at home, graphic designing in a studio, or working on industrial DIY projects, it ensures a perfectly smooth finish.

Rust-Resistant Coating & Safe Portable Storage Case:Each art blade is finely coated with a thin layer of protective lubricant to guarantee corrosion resistance even during prolonged storage. The set includes a compact, sleek plastic storage case that keeps all 120 pieces neatly organized, perfectly dry, and safely accessible, eliminating the danger of slicing your fingers during retrieval.

Universal Fit for Standard Handles: Designed for precision, these #11 fine point blades fit securely in most standard craft and hobby knife handles on the market. The secure-lock design ensures zero wobbling, providing a stable, reliable, and precise cutting experience for artists, crafters, and professionals alike.