"Screw Auger Falls" may not be a pretty name, but the place sure looks gorgeous in person: The waters fall like silk drapery over a 23-foot cliff and splash into a deep pool below, while Bear ...

Spoon augers were eventually replaced by an improved tool - the screw auger, although chair-makers used spoon augers into the 19th century. A spoon auger like this one requires a starting hole ...

We’ve seen lots of homebrew plastic extruders before, most of which use repurposed auger-type drill bits as compression screws. Those lack the variable geometry of a proper compression screw ...