I can't see inserting something that has blades or sharp things on it. Not my cup of tea.

so no I would not use one of those.
Thorn's trimmer (sans sharp attachments) is really REALLY powerful in the vibrating department. I tried it when he handed it to me. I didn't 'go all the way'

- cuz I was busy. But it is definitely on my 'to do' list.

- no insertion, tho. Just nice clitoral stimulation!