Olfa 45mm Rotary Cutter Blades (RB45) – Pack of 1

Restore the precision of your rotary cutter with the world’s most popular replacement blades.

A sharp blade is the secret to professional results. The Olfa 45mm Replacement Blades are the industry standard for quilters, dressmakers, and crafters who demand clean, effortless cuts. Designed to fit the most widely used rotary cutter size, these blades glide through multiple layers of fabric, paper, and vinyl, ensuring your projects are cut with pinpoint accuracy every time.

Crafted from high-quality Japanese Tool Steel, Olfa blades are renowned for their incredible initial sharpness and superior edge retention, meaning you spend less time changing blades and more time creating.

Why Choose Olfa 45mm Replacement Blades?

• Effortless Multi-Layer Cutting: These blades are powerful enough to slice through up to 8 layers of cotton fabric in a single pass, saving you time and reducing hand fatigue.
• Clean & Professional Edges: Achieve crisp, snag-free cuts on a wide range of materials, including fleece, denim, silk, leather, and upholstery fabrics.
• Long-Lasting Performance: Forged using a specialized honing process, these blades maintain their razor-sharp edge significantly longer than generic alternatives.
• Convenient Value Packs: Available in single packs for quick fixes or bulk packs for busy studios, ensuring you always have a fresh blade ready when you need it.

Product Specifications:

• Blade Diameter: 45mm.
• Material: High-Quality Japanese Tool Steel.
• Compatibility: Fits 45mm Rotary cutter (RTY-2C/YEL) and 45mm Rotary Cutter Deluxe (RTY-2/DX)

Comes in a pack of 1. For Olfa’s small rotary blades, click here. These roller cutters should be used with a cutting mat to avoid accidents!