Great video, would love to see another shot in landscape so we can see all that is going on. Starting to set up our old Rotolift(which we've named Frankenstein) so your video is helpful as none of us have used it before. Your vid answered a lot of questions for me.
At least he has an air rammer. I’d hate to ram that big of a flask by hand. (I have pounded a fair number of molds over the last few years.) Wish the sand I’ve used had that kind of green strength. It tends to be crumbly unless you get it wetter than is good.