Infinity Tools 單溝槽 Shape Up 成型刀，3/4" 孔徑

I was a little skeptical about how a single flute would look compared to multiple passes, but the delicate profile on these cutters gives my drawer fronts a really clean, professional touch. The 2-5/8" diameter cuts smoothly without any tear-out on the oak I used.

Been running these on my shaper for about a week now—the three-wing design makes for a really smooth cut on MDF drawer fronts. The flute profile adds just the right amount of detail without being too aggressive.

The flutes on these cutters are incredibly crisp and clean straight out of the box — no sanding needed on the first test panel. They tracked smoothly through a piece of walnut without any burning or chatter. Exactly the delicate profile I was after for some cabinet door edges.