Customizable Rounded Cube Pen Holder

by Robert Halter

Licensed: Creative Commons - Attribution - Non-Commercial - Share Alike (by-nc-sa)
see: http://en.wikipedia.org/wiki/Creative_Commons

parametrizable user values

• outer dimension of hole Cube Pen Holder [mm] = 80 Range: [55:90]

hidden parameter

• factor for dimension to radius [Number] = 12 / 80 // 0.15
• wall thinkness [mm] = 2.0 // [2:3]
• $fn = 50 // 50 for production, 15 for debugging
  makes the Customizer slow but give a finer rounding