Shredder (Teenage Mutant Ninja Turtles)

The Shredder's physical appearance remains fairly consistent in all incarnations of the character. Saki is a muscular Japanese man, most frequently seen in the Shredder persona, wearing a suit of armor vaguely based on that of a samurai, sometimes with a cape. The armor consists of blade-covered metal plaques on his shoulders, forearms, hands (sometimes just his left hand, because he is left-handed), and shins; he wears a purple, gray, blue, or red robe that variously appears to be simple fabric or a form of chain mail. He also wears a metal helmet with a trident-shaped ornament on top, and a metal mask that covers his face, leaving only his eyes visible. In later incarnations he sometimes wears a metal silver (Utrom Shredder), black (Cyber Shredder/Demon Shredder), red (Tengu) or blue (/2003/2007 action figure/Tengu) suit of armor.

Kevin Eastman got the idea for Shredder's armor from large trapezoidal cheese graters which he envisioned on a villainous character's (originally named "The Grater" or "Grate Man") arms. He then said, "Could you imagine a character with weapons on his arms like this?"