I could actually see a usefulness of this over a crowbar or a claw hammer because if you notice its able to grab on to the shaft of the nail as well meaning nails without heads could be grabed if a grip can be established as well as it can keep the point of leverage closer to the wood to make it easier. Granted the design could use some work but i can see usefullness in this

This is like the Rube Goldberg machine for a claw hammer

I can't watch this guys stuff as a welder I cringe watching this guy try to weld

You were thinking outside the box really cool idea thanks for sharing! I haven’t seen your channel for a long time I had to re-subscribe so I’m in new supporter LOL very nice invention thanks for sharing. I have a project you might be interested and I’ve just started it’s a Custom Rustic Stump Chair, and a Custom Rustic Stump Pedestal reading Lamp If that something you’re interested in checking it out and let me know what you think it’s the first one I’ve ever made or seen just something I pulled out of my head I do finish carpentry but this is another animal hope to hear from you look forward to getting to know your channel and you God bless can