Infinity Tools 精密斜切修邊機替換刀片，一對

Finally, a pair of blades that slice through trim without tearing the grain — the clean 45° cuts on my test frame came out almost ready for glue. I sharpened my old ones for months and never got results this crisp.

I’ve been using these blades for mitered cabinet door trim, and they cut through hardwoods with zero tear-out—the edges are glass-smooth right out of the box.

My picture frames finally have crisp, clean corners instead of that fuzzy edge the old blades left behind. These cut through the oak trim like butter, and the 45° angle is dead-on every single time.