Hi all, I've only just gotten back into making slingshots, the last ones were when I was a kid and they were a tree fork and a car tyre inner tube, not very good. I made this one using 19mm plywood and car body filler to shape it, it's very strong stuff. I made it with the thumb hole as I put my hand through a table saw when I was younger right between the thumb and forefinger and if I hold a standard slingshot too long it starts to ache there. This one rests entirely against my thumb not between it and my finger. What do you guys think?