Breaking • Tech • Updates on Instagram: "When a highly dense metal gear is put into a steel shredder, the powerful rotating blades struggle as they bite into the solid piece of metal. Sparks and loud grinding noises erupt as the machine applies immense force to break it down. Unlike lighter materials that crumble easily, the gear resists with its compact strength, making the shredding process slower and more dramatic. This demonstration shows both the toughness of engineered metal parts and the

Paper shredders review