Customized version of https://www.thingiverse.com/thing:4829033

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=4829033

Using the following options:

Outer_Diameter = 25
Inner_Diameter = 20.9
Inner_Clearance = 0.5
Inner_Size = 10
Inner_Bevel = 1
Top_Size = 2
Top_Bevel = 1
Screw = 1
Screw_Size = 3
Screw_Cap_Clearance = 0.2
Screw_Clearance_Factor = 50
Screw_Head_Type = Sunken
Cut_Angle = 45
Inner_Size_Factor = 10