Earlier quoted context omitted.
DeWalt and Milwuakee are owned by the same parent company.
You've got them mixed up. DeWalt is Stanley Black & Decker, which also makes modern, non-Sears Craftsman tools, along with a bunch of others--Bostitch nailers, Irwin, whatever's left of the Porter-Cable line, and upscale stuff like MAC (uses DeWalt batteries, as it happens) or Proto. Milwaukee is TTI, which owns Home Depot's exclusive Ryobi and Ridgid brands, along with Empire (measuring devices), Hart (Ryobi but for…
Stanley Black & Decker bought Craftsman several years back. Before the sale, Sears had contracted Stanley Black & Decker to make at least some of their Craftsman tools.