Unique multi-tools dominated the everyday carry release schedule this week. But don't fret; there are plenty of knives, too.

DeWalt and Milwaukee have a long-standing rivalry, and many tradespeople prefer one or the other. These are pieces where ...

Multitools tend to be cheap or good quality, but not both. This Amazon multitool, however, is a good compromise between the ...

This slim, pocketable cutting tool boasts a sleek, futuristic design, but its real highlights lie in its materials and ...

Abstract: In this paper, a distributed optimal power flow (OPF) for the AC/DC hybrid grid, composed of the AC grid, renewable energy system (RES), and voltage source converter (VSC)-based ...

For several years now, I’ve tested multitools here at Popular Mechanics. Every time a new one arrives for testing, my interest piques. The engineering and design is impressive. Manufacturers seem ...

Abstract: The parameters of cooling holes on aerospace engine blades, including diameter, angle, and depth, critically influence the blades' cooling efficiency and overall performance. However, due to ...