In the background, grandma is looking for her sewing kit and finds her husband's circular saw blades. Not funny, granted, but ...

Most band saw blades are made of steel. High-speed steel (HSS) saw blades are harder than regular steel blades and stay sharp for longer periods of time. Scroll saw blades, reciprocating saw blades, ...

a scroll saw blade can only cut in one. If you tried to make a sharp turn on a scroll saw, you’ll just snap the fragile blade right off. To work around this limitation, [Andrew] came up with the ...