a Saber saw is the powered hand tool that will take several
size and types of blades--a Jig saw sits on a bench and has a
small fine blade and a Scroll saw is the unpowered hand saw
with the fine blade and large loop frame..now if you really
want a saw get a Saws-All--with one of those and a few tubes
of Liquid Nails in a tube you could remodel your house---