gle than 45°, the angle of the intersectingline is indicated in degrees; for instance, a sixty-degreemiter. When pieces of wood have to be held together tem-porarily, for gluing or any other purpose, some form ofclamp is necessary. The form shown by Fig. 34, knownas hand screws, are the most used… … Fig. 34. the screw broken. There are several forms of ironclamps on the market, one of the best of which is illus-trated by Fig. 35. These are sometimes very useful, but,
Patternmaking
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