Kobalt Socket Sets

socket sets
A number of detachable sockets of different sizes for use with a socket wrench
(Socket set) A socket wrench, more commonly referred to as a ratchet, is a type of wrench, or tightening tool, that uses separate, removable sockets to fit many different sizes of fittings and fasteners, most commonly nuts and bolts.

kobalt
Kobalt is a fictional character, a comic book superhero published by DC Comics. He first appears in Kobalt #1 (June 1993), and was created by John Rozum and Arvell Jones.
Kobalt is a line of tools operated by the American home improvement chain Lowe's as their house brand.