I don't think you can buy any two of these items for this price, to get all three for this price is an unbeatable deal

I use these to cut everything from wood to plastic to some soft metals. They stay sharp for some time, too.

The blades are fairly thin for a saw, so you'll get a narrower cut and smaller kerf. This is great for detailed work and the teeth are plenty durable enough to handle most hobby-grade woods and plastics.