compliant hole _ OpenScad module

customizable compliant hole module.

Use module in your Openscad projects where you require a tight interference fit without splitting you model apart.

Module is called c_hole

c_hole(hole_dia=10,wall_thk=0.6,height=5);

Then use the difference command in OpenScad to obtain your desired hole size.
//example compliant hole
difference(){
cube([15,15,4.8],center=true);
translate([0,0,-2.5]) c_hole(hole_dia=10,wall_thk=0.6,height=5);
}

STL file attached for 10mm dowel if you simply want to scale

Other designs found here......
https://www.thingiverse.com/ken_applications/designs