I have left my machine unattended for hours while doing a 3d carving pass many times however i do have a camera set up to watch it and while i'm inside i have a small monitor by the tv t keep an eye on it. I have left it unattended at times and gone off but can log in to the camera to keep an eye out, but i don't do that often.
Words of Wisdom:
“Words that sink into your ears are whispered…… not yelled”
“The biggest trouble maker you’ll probably ever have to deal with, watches you from the mirror every morn’n”
“The only difference between a rut and a grave is the depth”
Just remember...when it's time for the hearse to pull up..there's no luggage rack on top!
The beauty of the Second Amendment is that it will not be needed until they try to take it...Thomas Jefferson