Metal Earth 3D Models kits require no glue or solder.
Instructions inside & pliers recommended.
Develop your craft skills following instructions to turn 4-inch steel sheets into a 3D metal model of Cyberman's Head

Cyberman originally born on Earth's twin planet Mondas, the Cybermen were created as the Mondasians replaced parts of their dying bodies with plastic and steel. Eventually they added emotional inhibitors, suppressing all feelings - love, hate, even fear.