An echocardiogram can utilize one or more of four special types of echocardiography: 1  M-Mode echocardiography: This is the simplest type of echocardiography. It produces an image that is similar to a line tracing rather than an actual picture of heart structures.
I do have a band saw use it for resawing and cutting curves . Its a item you could do without but once you have one you find you use it more then you think. You do need to have a few different size (width) blades to take full advantage of the tool. herrwood is offline.
Kinds of Saws. A circular saw, handsaw or trim saw can be used, depending on your preference. Some tool companies offer circular saw blades specifically designed to cut vinyl or polyvinyl chloride, and such a blade would be handy to have if your project involves a lot of cutting.