Its easily done Robert and I should have known better, I believe I was lucky and it was just a reminder as to how dangerous these tools can be.Glad you’re okay.
A good reminder to us amateurs that even a pro can have a mishap sometimes. So we should all be extra careful.
I had a narrow escape recently. I was only wearing rubber gloves. When I took them off the angle grinder had gone straight through but missed my skin by a fraction of a millimetre. Didn’t even know what I’d done...