Welcome to the wonderful world of scrolling. I have found the blades that come with the saws are pretty cheap, like the ones you buy at the big box stores. I personally use Flying Dutchmen blades. Two thing you want to look at, is the blade at 90 degrees with the table ? A small square will answer this. Then check the speed of the blade and your feed. Let the blade do the the work, if you force the wood through the blade it will over heat the blade and break. Blade tension is also critical. They say when you twing it with your finger nail it should sound like a high c note. I'm used to just grabbing mine to see if it is right. Be patient and take your time and enjoy it.