The program Model Engineers' Utilities consists of calculators and data so that model engineers need not do hand calculations. The utilities are listed below:-


    Inch Fractions and Scaling
    Calculator and units converter.                       The following 8 are based on the
    Marking-out on a PCD.                                 "Model Engineers' Workshop" Data Book.
    Drawing Graphs. (With curve fitting, and printing)
    Beams, Shaft and Disc Analysis.
    Springs.
    Resistors.                                             Find Nearest Drill Size.        
    Capacitors.                                            Sine Bar and Guage Blocks.
    Cutting Speeds and Feeds.                              Sheet Metal Bending.
    Some Optical Calculations.                             Dividing.
    Thread Data and  Screwcutting Help.  (Includes         Length, Area, Volume, etc
    change-wheel  calcs)                                   Gears and Gear Cutters.
    Limits and Fits.                                       Endless Belts.
    Taper Turning.                                         Toothed Belts.

        I
The MAC OS 'Universal' program downloads as a zipped file.
This file should be unzipped to produce the file Model Engineers' Utilities.app.
Drag this to your applications directory.


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