Choose the right bit for the job Fiberglass panels are usually thin, brittle laminates: glass fibers held in resin, sometimes backed by foam or another core. They are easy to drill with ordinary tools, but… 

Choose the right bit for the screw Tapcon-style concrete screws need a pilot hole drilled to the diameter and depth specified for that screw. The common 3/16-inch screw typically calls for a 5/32-inch carbide-tipped bit;… 

Metal fabrication asks more of a drill bit than occasional work in wood or plastic. Bits need to start accurately on steel, clear chips without overheating, and hold up across repeated holes. The right set… 

Hole saws are the right tool for making clean, round openings for drain pipes, electrical boxes, cable bundles, and recessed lights. The best kit depends less on the number of pieces in the case and… 

A seized hex-head fastener is a poor test of an impact driver’s advertised torque. Rust, damaged threads, a soft screw head, or a bit that does not fit can turn a powerful tool into a… 

Choosing the Right Anchor for a Masonry Handrail Handrails are safety equipment, not just trim. People pull, push, and fall against them, so the fasteners must handle repeated sideways and outward loads. The best anchor… 

A toggle anchor can hold a heavy load in drywall only when the board is sound, the anchor is sized for the load, and the fastener is installed correctly. “Heavy” is not a single rating:… 

Cabinet work changes what matters in a drill. A long battery hanging below the handle can hit a shelf or cabinet side before the bit reaches the screw. A bulky chuck is awkward inside a… 

Choose the anchor for the load The right masonry anchor depends on what you’re attaching, the condition of the brick or block, and whether the load pulls straight out or hangs down. A light hose… 

What you need for a hinge cup Most concealed cabinet hinges use a 35 mm cup, bored into the back of the door. The usual cup depth is about 12–13 mm, but check the hinge…