Rotary Cutter Blades 30 Pcs Coated 45mm Rotary Cutter Blades SK5 Replacement Quilting Scrapbooking Sewing Arts Crafts Leather Cut

User-Friendly Handmade Helper: Steady rolling rotation reduces hand pushing resistance, saving cutting labor and improving crafting efficiency. Ideal auxiliary cutting supply to finish straight cutting, curved trimming and patchwork modeling quickly45mm Size:Thickness :0.3mm,Hole Diameter:8mm,Diameter: 45mm.Quantity:30Pcs

• High-Hardness Premium Steel Build: Made of upgraded reinforced alloy steel with fine mirror polishing, these cutter blades feature solid integral structure and ultra-sharp cutting edges, keeping steady hardness for long-term frequent handmade cutting work
• Clean Fray-Free Cutting Effect: Optimized round edge machining delivers smooth rolling cutting performance. It slices assorted craft materials effortlessly, leaving neat flat cutting lines without fabric fraying, jagged edges or messy burrs
• Visible Auxiliary Scale Design: Comes with clear engraved surface markings for intuitive reference during operation. It assists users in controlling cutting dimension easily, boosting overall cutting precision for delicate quilting and handmade sewing projects
• Universal Tool Compatibility: Standardized blade molding fits most mainstream matched rotary cutters on the market. Simple plug-and-switch design allows quick replacement for worn, dull original blades with no extra installation tools needed
• Versatile Multi-Material Cutting: Suitable for slicing common low-density craft materials, including woven fabric, fleece, felt, vinyl, genuine leather, cardboard and decorative paper. Meets diversified daily DIY cutting production demands