After the grinder has been properly mounted and belted to its source of power so that it runs at the right speed, we are ready to take up the method of procedure to be followed in doing various kinds of grinding jobs. One of the simplest of these is the operation of smoothing up an iron bar as shown in Figure 9. This is often desired after a rough cold-chisel cut. If it is desired to grind a small chamfer on the edges of the iron, it is better practice to
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