Keys cost like what, $2 to copy at a locksmith? But where’s the fun in that? Here’s an easy way to cut your own keys using a CNC mill! [Bolsterman] now “works” for a real estate company that rents out ...

Soft, lightweight, and virtually maintenance-free, that’s aluminum – a popular choice across all industries, from aerospace to automotive and construction. It is soft enough to be cut by manual tools, ...

Humans had to carry out all their machining processes by hand for centuries. Even precision tools had to be maneuvered very carefully, inch by inch, by people holding the devices personally. That all ...