Foredom flex-shaft question

I’m getting ready to.order a tool for a project coming up and this tool requires a Foredom flex-shaft tool with the #30 style hand piece.
I know we have the tool, two of them in fact, but what I don’t know is if the hand grips are the #30 or not.

Can anyone provide information, enlightenment or simply a conformation if we have the #30 or a different style?

Thanks!

Yes we use the #30

Awesome, thank you!