Re: [CAD_CAM_EDM_DRO] Re: PWM vs Constant current and G-rex

> 5D: You are using a Dremel-like tool to carve a 3D bust (head and
> shoulders) sculpture of yourself. For things to work right with the
> tool you need to always keep it vertical to the carving surface
> plane. The XYZ axis puts the tool in the required 3D space. The 4th
> and 5th axis operate the azimuth and elevation of the tool. You get a
> nicely carved sculpture.

Imagine you are trying to do the nostrils of the bust. 5D gives you
enough movement to shove the Dremel up its nose and wiggle it around a
bit.

Tony

(hmm, perhaps that's a little too visual...)