I don't understand why this tool is used so rarely in metalworking? It works perfectly

Hi, today's video is about how I'm expanding the capabilities of my metalworking shop. To do this, I'm making a special tool Welcome to Cool Ideas DIY! Here I share homemade tools, metalworking projects, workshop ideas, machining, welding and creative inventions. In this video you'll see the complete manufacturing process, machining, welding, assembly and testing of the tool. On this channel I share: ✔ Metalworking projects ✔ Homemade tools ✔ Lathe projects ✔ Milling machine ideas ✔ Welding projects ✔ Workshop inventions ✔ DIY tools ✔ Creative ideas • If you enjoy metalworking, machining and homemade workshop tools, subscribe and turn on notifications for new videos🔔 • All videos are here, subscribe:    / @coolideasdiy-qv1nz   #Metalworking #Diy #Craft #HomemadeTools #Machining