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

FILE FILOSOPHY HINTS AND SUGGESTIONS AS TO THE PROPER METHOD OF USING FILES Very few mechanical operations are more difficult than that of filing well. Unlike the tool fixed in the iron planer, whose movement is guided by unyielding ways, the file must be guided by the hand, and the accuracy with which this is done will depend largely upon the patience and perseverence given in practice; the “guiding principle,” involved in many other tools and operations, being wanting in most applications of the file. Perfect File Necessary While a perfect file is necessary to secure the best results in filing, the workman’s success depends very largely on his ability to select the proper shape and cut of file for the work he has to do, together with his ability to use it properly. There are but few generalities that may be given with any idea of prac- tical value to the beginner. The school of experience is where he must acquire the ability to become an expert. From the list of files and their uses, (See pages 29-45.) a general idea may be had that will assist in making the proper selection of the file to use. The descrip- tion of cuts will help to determine the proper cut. A Severe Test in Filing A severe test in filing would consist in producing a true flat surface upon narrow work, or say that whose NICHOLSON FILE CO. 12