Demolition hammers are one power tool category that hasn’t been taken over by lithium-ion batteries. Even though cordless demo hammers are available, electricians still depend on corded models to do difficult, ­repetitive...

If there is a basic, must-have power tool, most electricians would agree it is a good drill/driver, and today that tool likely is a compact, powerful model powered by a lithium-ion battery. The first portable electric drill...

Today, it’s common for products—from kitchen appliances to office chairs—to be promoted as “ergonomically designed” or “ergonomically friendly.” Such designs also are attributed to many of the tools electricians use. However,...

A hammer drill may be sufficient for drilling small-diameter holes in soft masonry, some metals and other materials too hard for conventional drills, but when tackling harder materials, such as concrete or cement blocks and...