Drill Doctor offers several versions of a special tool that makes drill-bit sharpening almost foolproof. The least expensive tool (the Drill Doctor DD350X Drill Bit Sharpener is available from ...

But like any other tool that alters materials (think saws, axes, knives), drill bits lose their sharp edge after a while. One of the red flags that your drill bits are in need of sharpening is ...

but many of us are guilty of buying the cheapest kitchen tools available and rarely maintaining them. Keeping knives sharp is key to working with them both safely and effectively, but to sharpen ...

Even with a variety of chef knives, it’s essential to have the right tools to maintain them -- meaning regular sharpening is a must. Over time, even the highest-quality knife blades become dull ...

He didn’t have the necessary tools available, like a drill, so he fashioned one himself out of a pencil sharpener and some fittings and wire that he was able to find. Although crude, and ...