The model was made to specifically hold Elkind T-Handle tools which are 2, 2.5, 3, 4, 5, 6, 8, & 10 mm with a 130mm base.  They are slightly longer overall as the size increases which makes for a nice display with a flat base line.  I am sure this would fit many other makes and models of T-handle sets as this is a standard layout.

I recommend laying the model on its flat side and printing without top or bottom layers.  This way you can get a neat infill pattern shown.  I personally like the hex.  One of the pictures shows this.

Pictured print specifications:

• Bambu X1C printer
• 0.4mm nozzle
• PEI texture sheet
• Material = SUNLU Meta Black PLA
• Modified 0.2mm Standard profile
  • Wall loops = 4
  • Top shell layers = 0
  • Bottom shell layers = 0
  • Sparse infill pattern = Honeycomb

I look forward to seeing your makes with other infill patterns and colors!