All comments are now on the Fireball forum, a place to ask questions, share your thoughts, and easily search for topics that interest you. Find it here: https://fireball.discourse.group/
Today, I make a crazy huge blacksmith vise. Having tested so many in the past, I now know what works and what doesn't, so I challenge myself in the creation of this new tool for my shop.
I use my knowledge from my shop science to craft the perfect screw for this: Hopefully you enjoy this giant vise, or biggest vise or vise crusher. https://www.youtube.com/watch?v=rGv_UXhNORE&t=1s