Tinkerer is an expert inventor and creates dangerous machines for super villains.
The Tinkerer has no super human abilities. However, he has a genius-level ability to create sophisticated gadgets and deadly weapons from everyday pieces of machinery and scrap metal.
In the comics
Phineas Mason is a brilliant inventor and technician who designs advanced weaponry for criminals and sometimes undertakes crimes of his own. As a "Terrible Thinker", he runs an underground fix-it shop disguised as a radio repair shop. He has created various weapons for some of Spider-Man's deadliest foes and over the years has run into Spider-Man himself.