chanic of or- two teeth of the saw with the holders in position; A is the Our engraving is from a photograph of the original ma- dinary skill to set the diamond. diamond holder, and B the steel point holder. The steel chine as arranged for practical operation. It is very strong- Fig. 4 (page 163)… … rior is composed of a standing that the weight brown coriaceous sub. raised and lowered may stance, containing within it carbonate of lime or bisulphide so that either the steel tooth holders or diamond holders may exceed 4,000 Ibs. In ordinary work, the stone is not moved of iron, according to the…
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