L-bracket (FreeCAD, Parametric)

General adaptable/parametric FreeCAD-drawing for an L-bracket with supports.

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Open the file in FreeCAD (made in version 0.18.4, so at least that version)

Make sure you have "Combo View" visible
(Menu: View > Panels > Combo view > [v])

Combo-View content, Property and Values:

PARAMETER - change and the content will adapt, for some range.

Sketch.Constraints
.width - how wide the sides should be - PARAMETER
.tt - calculated as sqrt(sqrt(width)) - the fourth root of .width
=> used as thickness of the parts
.s_max - support distance, maximum; - PARAMETER
as the distance reaches this value
one additional support is added, minimum 2 supports

Pad - extrusion of Sketch
.Length - PARAMETER
How long the bracket should be,
minimum 15, filleting breaks below this.
maximum? well, not investigated at this writing; 150:ish is still ok.

Sketch001
Carbon copy of Sketch
Swapped lines and curves from/to construction mode to allow suppor