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 Metatron

Is the founder of the Decepticon uprising, and their most well-known and feared leader. Megatron has lost battles, but he has never been truly defeated. Even after his near total destruction by the AllSpark, he returned.