On many scroll saws the table is round, so you can move around it easily while cutting intricate shapes.
No, the hex key for fitting it is part of the saw.
no
The scroll saw is often called a 'jig-saw' in places other than north America.
The scroll saw is also called a 'Jig-saw' although this term is often used for the sabre saw outside USA.
A scroll saw can do this.
It is useful for cutting detailed curves or patterns on wood. A scroll saw is very similar to a coping saw except it cuts quicker!
scroll saw
The American Woodshop - 1991 Scroll Saw Inlays was released on: USA: 5 May 2012
It depends on what is wrong with it.
vibration
Obviously A router is NOT a saw. -To cut patterns use a jig saw or a scroll saw.
Keep your fingers away from the blade.