cnc design

Concept design for a cnc machine. Large volume of soft material.
Structured base for addition of rotational parts.

The cam uses OpenJSCAD. Design with the drill.

Tries to make a square hole with a cone shaped drill bit.

function main() {
var cub = cube([20,40,35]);
cub = cub.center('x','z');
var dril = CSG.cylinder({ start: [0, 0, 0], end: [0, 0, 10], radiusStart: 0.01, radiusEnd: 3, resolution: 32 });
// insert generated code here
return cub;
}

First play by moving sand around, then mending putty with a wheel.
Then start with something soft like soap.