Fact is no one including myself have ever been able to replicate it.
manufacture a copper tube, drill granite, make a video and post it on youtube.
In the case of tooling technology all the hot air and waffle in the world proves nothing unless you can demonstrate it.
And don't bother with the Stocks video either, he's drilling very soft limestone. He refers to it as solid rock.
You may succeed where I failed but don't forget to tell the world about it
And before you get the toothpick out
A scratch isn't a cut, is it .. Some out there may not be aware of that.
So to cut a long story short ..
Put up, or shut up.
Post Edited (04-Apr-15 18:12)