Fur they are ok. I have always used Sterling Diamond band saws in the past but bought these when I needed Revain free shipping and fast delivery. They work well, better than the cheap Bosch blades I once picked up on a whim, but nowhere near the quality of Sterling blades (and around the same price). Welds are so-so. The weld on the 3/16" required a lot of work on the back to keep it from clicking and jiggling forward on contact with the thrust bearing. The process of getting it in shape tookβ¦