DEWALT Dwa4209 Oscillating Performance coating, Black

Of course it's good.

The product looks different from the picture on the website, but it's the real deal and cuts as advertisedI initially thought I'd gotten a different product and immediately confirmed the item number. Then tested the blade on metal vs the old bi-metal blade and am happy to say this is what I want/need.

Es lo que ordené

Pricey .

Sturdy blade

I used this blade to try to trim off the tips of several screws that were protruding from a shed door. The bit heated up the screws and set the wood on fire, but didn't cut them easily. It also damaged itself sending the cheap coating of alleged titanium up in sparks and smoke. I may have used it improperly as the results were so disappointing that I can't imagine a great company like DeWalt would put out such a junky product.

Cuts steel nails and hardened screws under snug hot conditions when doing surgery repairs into wood studs to cut around pipes to expose or weaken wood fasteners especially screws or nails. The blade gets very hot and keeps slowly weakening the nearly impossible steel fasteners. Preventing major repairs that would take much more effort. It would normally destroy a typical blade otherwise. Too bad they cost so much, but it's the cost to of this blade verses the labor and time to do larger repairs. These blades allow you to cut back small amounts of materials in confined areas and shorten the length and depth of most repairs.

I never write Amazon reviews. I am writing one today to describe just how awful this blade is. I bought these to cut through a few old nails in my deck with my DeWalt oscillating tool.I'm not going to go into any major detail, because this tool simply fails to do what it is designed to do - cut some metal. I tried to cut some old, thin nails that just were tacked into to a deck, and it failed so hard. It barely got through two nails and I looked at the teeth - they were GONE. Literally stripped out to a bare edge, what a joke.This was not even some strong thick metal - I eventually cut them off with a manual hacksaw. I thought this oscillating tool and blade would save me time. Nope. Straight up junk (the blade).AVOID at all costs. It has no durability. It won't cut anything. DO NOT BUY if you plan on cutting metal. The oscillating tool works fine for wood/sanding...but NOT METAL.I repeat DO NOT BUY.