File Filosophy
Being some Hints regarding the proper Methods of using Files and the various Applications of the most common Files

FILE FILOSOPHY tang and thereby doubling the chances of breaking it, but by forcing it well up to the shoulder, thus enabling a suitable grip which is essential to a proper guiding and control of the file. It not infrequently happens that the tang hole is not drilled central or is badly out of line, or does not properly fit the tang of the file; in such cases the tang of an old or worn out file of similar dimensions should be heated, taking care, of course, not to draw the temper, and the hole in the handle burned out to nearly the desired size and shape, before driving it upon the tang. Of the many file handles of special construction hitherto devised, there are none which have, as yet, combined that simplicity, utility, and economy nec- essary to take the place of the ordinary wooden han- dle; nor do we think it possible to improve for most applications of the file, upon a wooden handle that is conveniently formed and properly ferruled, provided it be firmly affixed and carefully used. Devices for Holding Files The file, when used in the ordinary manner, con- siderably exceeds the length of the work; but when such is not the case, as in filing large table surfaces and shaping out recesses of considerable length, or when, from other causes, the ordinary handle will not answer, it then becomes necessary to grasp the file by holders of special construction. These special devices (many of which are quite rude) are numerous, and vary to suit the particular shape of the file and the work to be performed. NICHOLSON FILECO. 15