[Shashank] has a modest tool collection but is missing a rotary tool. He needed one for a project he was working on but didn’t think that it would get much use after the current project was completed.

Learn how to build a homemade, battery-powered mini cleaning tool perfect for keeping your computer keyboard spotless. This simple DIY project uses a DC motor, a battery, a toggle switch, and a cotton ...

Sometimes a hack doesn’t need to be rocket science to be useful. Take for instance [MofigoDIY] using an old spark plug to build a glass cutter. Sure, going to grab a glass cutter at the hardware store ...