I bought these blades to cut out termite damaged lumber in an old farmhouse. While cutting I hit a lot of nails and these blades went right through them. The package includes a variety of blades and was a good deal for the money. I would definitely recommend it for any remodeling project..

I'm not sure how durable a demolition blade should be, but a 12 pack of demolition blades for $12 is an excellent value. The pictures I have attached show the condition of 2 small demolition blades after chopping through 6 palettes. The pallets were made of hard oak and Southern yellow pine. I sawed it through not only the pallets, but also the nails. That works out to about 27 nail points per pallet x 3 nails per point (81) x 6 pallets = 486 nails, plus the hard oak. Pretty good durability for inexpensive blades.

I purchased these blades to have as extras because the price was so good. The blades are exceptional, and do the job they were intended to do. The blades are durable and made to do the heavy work well. I was able to easily replace the blades as needed. I would highly recommend these blades as replacements.