This DIY optical spindle tach aims to fix that, and has a few nice construction tips to boot. The CNC router in question is the popular Sienci, and the 3D-printed brackets for the photodiode and ...

Mark Cuban warns that Trump's tariff plan plus DOGE cuts could lead the country to 'a far worse situation than 2008' Warren Buffett keeps taking investors to school as stock meltdown reveals the ...

CNC Machines can be loud, especially if they are equipped with a high-speed router spindle. Unfortunately, such a loud racket could be a problem for the apartment dwellers out there. Fear Not!