indiscrimi-nately and drew the foot across the blade, bending it heelto point, and exhibiting it after this severe sixain without acurve or a crook in it. Circular saws are ground as they are used in the mill.They are suspended vertically and ground on both sides atonce, the other processes they… … A, which receives a vibratory motion on its axis, B, by suit-able mechanism, and the stone revolves against it, having,in addition, a sidewise motion imparted, so that it travelsacross the face of the saw, making it wholly equal in all parts. The handles are made of domestic woods, chiefly beechand…
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