I don't review often but I think these blades deserve it. Cuts bronze and aluminium, even the hardest alloys like paper. Use it on my Delta bench band saw. The bandsaw is only rated for a 3/8" blade, but this 1/2" blade was no problem. Unfortunately I tried it on 1/16" mild steel and the blade dulled to an unusable level very quickly. as the quality is superior to any other blade I have used for cutting non-ferrous metals.