How do you protect your ropes when using a Grinder?

Simple question really, what do you do to stop you from cutting your when using a grinder or other scary spiny disk things?
We have a chat about what we see people do, what they could do and different methods we have used over the years.

https://www.5thpoint.com.au/product/beal-rope-defender/

https://www.5thpoint.com.au/product/dmm-k-pro-rope-protector-80/