EZARC Gen 4 Obsidian Carbide Oscillating Saw Blades for Hard Metal, Nails, Bolts, Screws

At first I really didn't expect too much, maybe a bit better than other blades. Well needless to say, this blade cut threw 10.5 harder steel bolt. No broken teeth either ! Matter of fact, one blade three cuts. That's impressive.

Super strong blades that last for multiple uses. Heavy duty to cut through plaster.

I really enjoyed the ease and durability of my oscillating blade from Ezarc, it cut through copper and thick brass pipes like butter, I can't wait to try it out on steel nuts and bolts.