Clamp to hand vice adapter

I got big hands and I wanted a hand vice for working on little things. I had this little clamping vice that I only use very occasionally that might work good for this. When I saw https://www.thingiverse.com/thing:4315573 hand vice I thought I like that handle. So I stretched it's handle to properly fit my hand, and gave it a clamping surface.

You should be able to print it without rafts or supports with the handle up.
I used 5 wall loops, and 20% infill. I also tried Creality Prints' AI infill.
It seems pretty sturdy thus far.