Thanks for the comment on my Youtube channel, I've taken you up on your offer :)
There are a few versions of these handheld mortisers for floating tenon joinery, thought I'd have a go.
Although this one works well I'm already planning version 2!
I'd appreciate subscribers too if you like the content :)
https://www.youtube.com/watch?v=s1-E0jwn-KA&t=195s