OLFA Rotary Blade 45mm

I’ve been quilting for years and these blades cut through multiple layers of fabric without any snagging or fraying. The precision-ground edge stays sharp noticeably longer than the cheaper alternatives I used before.

I was a little skeptical about switching blades, but this one cut through four layers of denim without any fraying. The precision-ground edge is noticeably sharper than my old generic brand. Charges in about 40 minutes might not apply, but it definitely saved me time on my latest quilt project.

These blades last noticeably longer than others I've tried, and the precision-ground edge cuts through multiple layers of fabric without snagging. The 45mm size fits my cutter perfectly and the price is fair for the quality.