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.
The bandsaw blade is what actually makes a cut in the workpiece, or item to be cut. Typical bandsaw blades have hooked teeth which cut material away from the workpiece. Other styles of blade include grit edge and slicing, or knife edge, types of blades. The bandsaw is the machine which carries the blade. It includes the wheels and motor for turning the blade, and a table or other fixture for positioning the workpiece and moving it into the blade.