Review on 🔪 DEWALT 6-1/2-Inch Ultra Fine Finishing 48-Tooth Tracksaw Blade (DW5258) by Doug Twilights

My current saw blade became dull so I ordered a replacement blade. When I received the blade I noticed a visible notch on the face of the blade. Looks like a manufacturing defect. It's not deep, but you can feel it by running your fingers over it. Returned. I'll try Freud's blade instead. UPDATE: I placed the edge of the small combo square on the surface of the blade to check its flatness. I could wiggle the straight edge slightly in length, suggesting the blade was slightly convex on that side. On the other hand, I could see light shining slightly between the straight edge and the blade, indicating the side was slightly concave. Very disappointed with the quality of the blade