Parametric Rail for 10" Mini Rack

This parametric OpenScad model is intended for printing customizable 1U mini-rack rails.With its default settings, these rails are intended to be used with M6x20 mm screws and M6 nuts - not with cage nuts!. This model allows you to change the following parameters:Number of rails to generateLength of the rail (in “U” units)Chamfer widthDiameter of the rack holes (take the screw size and add 0.2mm, e.g. M6: 6.2)Wrench size of the hexagon nuts (for M6, the wrench size is 10mm. Add 0.2mm for clearance: 10.2)Hexagon depth: the thickness of an M6 nut is 5.2 mm. Add 0.2mm for clearance: 5.4The length can be reduced at the top by 0.25 Inch - this option has been enabled for the rail in the photos!By default, the rack holes are spaced at one and three quarters of the rail width by default.Optionally, you can move the rackholes an additional 0.8mm to each side to make the rail compliant with the “official” 10" mini rack standard.Holes at the side can be enabled or disabled, and the diameter