There isn’t much information we could find on this one (sorry, no source files that we know of), but this little hack is so playful ... make more miniature cordless tools.

Peter begins by adapting a model airplane propeller to his 9500 RPM battery powered grinder ... We’ve of course covered many angle grinder hacks, such as this fixture for perfect cuts (something ...

Lithium ion batteries can sometimes overheat and cause explosions and fires. (Osamu Iwasaki via Wikimedia Commons) CHICAGO (CN) — A Chinese power tool manufacturer that does business in the U.S. and ...