Rotary Cutter Blades 30 Pcs Rotary Cutter Blades 45mm Spare Replacement Cutting Blade with Case for DIY Patchwork Leather Sewing Accessories(28mm)

PecificationThickness: 0.3mmHole Diameter: 8mmDiameter: 28mm/45mmSet Type : YesType of Wholesale : NoMaterial : SteelUse : KnittingType : Sewing Machine Parts

• Premium, Long-Lasting Blade Material:Crafted from high-grade steel with specialize treatments, these rotary cutter blades deliver exceptional durability and resist bending or breaking during heavy use. The precision-sharpened edges maintain their keenness for extended periods, ensuring clean, effortless cuts every time
• Multi-Layer Cutting Performance:Engineered to slice through multiple layers of various materials in a single pass, these blades are ideal for tackling thick stacks of fabric, vinyl, leather, felt, cardboard, and more. They eliminate the need for repeated cutting, saving you time and effort on craft and sewing projects
• Practical Built-In Markings:Features clear, easy-to-read length markings on the blade surface, allowing for quick and convenient rough measurements while you work. This added functionality streamlines your crafting process, reducing the need for extra measuring tools
• Enhanced Durability:Optional coating provides an extra layer of protection, extending the blade’s service life even further. The reinforced construction also boosts wear resistance, making the blades suitable for frequent, heavy-duty use
• Convenient, Protective Packaging:Comes packaged with lubricating oil to prevent scratches and damage during storage and transport. The blades are housed in a sturdy storage container that keeps them organized and safe, while also preventing accidental sticking of multiple blades