Saturnite

Saturnite is a polymer alloy developed at Big MT for use in a variety of fields, for the creation of household tools or weapons.

Background
Saturnite was used in the production of cosmic knives (which were marketed as having the "World's Sharpest Edge"), the Saturnite fist, experimental armor plating, and artillery shells.

Characteristics
Saturnite has a few unique characteristics such as its uncanny sharpness, its ability to hold an edge, and its ability to retain heat for extended periods of time. 