Summary: Not top shelf, but quite reasonable 2008-08-04
Comment: These blades are comparable to ones I can buy locally at decent woodworking stores. I thought I would give them a go as Jet seems to make good quality stuff. I found that they do stay sharp for quite a long time if properly treated (i.e. not forcing the cut) and using a blade lubricant now and then. They are doing the job for me on my 14 inch bandsaw. Can't complain.