45mm 午夜版旋轉刀片 5入組

Swapped these onto my old rotary cutter and they clicked in fine thanks to the universal opening. The carbon steel is seriously sharp, cutting through four layers of quilting cotton in one pass. That black coating actually helps me see the edge against light fabric too.

I was skeptical that black blades would be anything but a gimmick, but the carbon steel edge on these is seriously sharp. They dropped right onto my cutter thanks to the universal opening, no fiddling at all.

These sliced through several layers of quilting cotton like they were nothing, and the black coating actually makes it easier to see the cut line against light fabric. The universal opening dropped right into my older handle without any wobble.