In our boat shop we have five bandsaws with blades of different configurations. Our sharpening company has blade material on rolls and cuts and welds whatever size, width or tooth count we want, like others said these blades are 8- 10 dollars a piece.Once in a while we will break one while it is still sharp, they will reweld it for a couple of dollars.Its best to know your blade length and buy blades from a saw sharpening shop. They can help you optimize the efficiency of your saw by providing you with a small variety of blades for different cuts, You will be amazed at how efficient your saw becomes with the right blade for the right job! Ask a local cabinet shop who does their saw sharpening. A while back Woodenboat magazine did an article on a very famous boat builder, when asked if he had to build a boat and could only have 0ne power tool what would he choose? he said a Bandsaw!