Large holes in studs demand more from a drill than ordinary pilot holes do. A 2-inch hole saw or 1-1/2-inch self-feed bit can stall a small drill, twist your wrist, or overheat the tool if… 

A good drill-bit set makes woodworking holes easier to place, cleaner to cut and less likely to wander. But “precision” does not mean buying the largest set. For most shop work, a small range of… 

The right concrete anchor depends on the bracket’s load, the concrete, and whether the bracket can be removed later. For a light utility bracket, a masonry screw is often the quickest choice. For heavier brackets… 

Heavy artwork puts more stress on drywall than its static weight suggests. A 30-pound framed picture can pull away from the wall as someone bumps it, or as the frame hangs slightly forward on its… 

What an impact driver adapter can—and can’t—do An impact driver’s 1/4-inch hex collet accepts hex-shank accessories, not the round shanks used by many drill bits and hole saw arbors. An adapter bridges that gap, but… 

Utility hooks are light-duty until they aren’t. A broom hook may hold a few pounds; a loaded coat hook, ladder bracket or garage organizer can put a much larger load on one fastener, especially when… 

For a remodeling job, two batteries are less about runtime claims than avoiding a dead stop halfway through a task. One battery runs the drill while the other charges; that works only if the kit… 

Best drill bits for cast iron For most holes in cast iron, buy a sharp, standard-length cobalt HSS bit—M35 cobalt is a practical choice; M42 cobalt contains more cobalt and can last longer under heat,… 

A two-speed gearbox is useful because it lets one cordless hammer drill cover both slow, controlled drilling and faster work in wood or metal. It does not make every drill equally capable: motor output, clutch… 

A bit case earns its space when you can find the right driver bit or drill bit without dumping a jumble onto the floor. For cordless drill and impact-driver work, the useful choice depends less…