Mudder 36 Packs Rotary Cutter Blades Replacement Blades Compatible with Martelli Truecut Cutter for Patchwork Leather Quilting Sewing Arts Crafts(45 mm)

Excellent! Sharp and precise cutting. Rather expensive for the blades but they save alot of time

have not used yet. review will come later

Works well nice supply of sharp blades

Good product

I tried cutting with two of them before I had to look through the whole pack. All but 3 of them were uneven so it scraped my mat and wouldn’t cut properly. Don’t buy

The rotary blades seem to be quality. The only reason I’ve down rated this item is because the little plastic container that holds them and keeps you from getting cut arrived smashed. Not like it was the result of shipping, but obviously was packaged and sent to me like this.

Great quality!

Great product. Great value for your money. Good cutting capabilities easy to use and durability is also very good