Review on Enhanced Acoustical Experience with MKC Recessed Carbide CornHole by William Pacino

I bought this product for ceiling light mounting. The hole saw I bought from Home Depot or any other regular saw is not suitable for my job, I can only cut one hole and the teeth are completely set. This is amazing, a carbide saw I've tried with 8 hole drywall and the saw is still sharp, still works great. The only problem is that the saw is not round. I received a slightly better replacement than the first one I received.