Read in-depth power tool reviews, expert comparisons, and buying guides to make smarter choices.
Most drill failures have simple causes: dead or disconnected battery, tripped thermal cutoff, stuck reverse switch, or a faulty trigger. Before assuming the worst, work through this guide systematically — the majority of “dead” drills can be fixed in under 10 minutes without any special tools or parts. This guide covers cordless drills, but many …
When a cordless drill battery won’t charge, the problem is one of four things: the battery is over-discharged, the charger is faulty, the battery terminals are dirty or corroded, or the battery’s cells have failed. Most of these can be diagnosed in 10 minutes without tools. This guide walks you through each cause systematically so …
The numbered collar on your drill is a torque clutch, and the two-speed gear selector is your RPM control. Together, they determine how hard the drill drives before stopping and how fast it spins. Getting these settings right is the difference between a perfectly seated screw and a stripped head or split board. Most people …
Crooked holes are one of the most common frustrations for DIYers — and almost always preventable. Whether you’re drilling into wood, drywall, or metal, getting a perfectly straight hole comes down to preparation, technique, and knowing the right tools to use. This guide walks you through 7 reliable methods, from free hand tricks to simple …
A worn, slipping, or stuck drill chuck is one of the most fixable problems on any cordless or corded drill. Whether your chuck won’t tighten on a bit, is stuck open, stuck closed, or wobbles when spinning, this guide covers how to replace it entirely and how to fix a stuck chuck without buying a …
A cordless drill that’s properly maintained easily lasts 5–10 years of regular use. One that’s neglected — batteries stored dead, chuck never cleaned, vents clogged with dust — fails in 18 months. These 12 maintenance tips take less than 30 minutes a month and will double the working life of your drill, battery packs included. …
Sanding is the quiet hero of woodworking and finishing. It’s the step that transforms rough, uneven surfaces into smooth, touchable perfection. Yet, many beginners—and even some experienced DIYers—make small mistakes that lead to uneven finishes, visible scratches, or wasted effort. Learning the right finishing sanding tips can save time, improve your results, and even make …
Spade bits, Forstner bits, and auger bits all bore large holes through wood — but they’re designed for very different jobs. Grabbing the wrong one leaves you with a torn, ragged hole when you needed a clean one, or a slow, overheating bit when speed matters. This guide breaks down all three so you pick …
A hole saw is the right tool any time you need a large, round cutout — for recessed lights, pipe runs, door knobs, lock sets, or cable pass-throughs. Most beginners get into trouble with hole saws by using the wrong size, running at too high an RPM, or not knowing how to remove the plug …
Granite is one of the hardest natural stones used in countertops — harder than steel at its surface. Drilling into it without the right bit and technique cracks, chips, or shatters the stone. But with a diamond-tipped bit, slow speed, constant water cooling, and patience, drilling granite is completely manageable for a confident DIYer. This …