The History of Black & Decker: Pioneers of Power Tools

The History of Black & Decker: Pioneers of Power Tools traces the journey of a company that transformed how people work with power tools. Founded in 1910, Black & Decker introduced the world's first portable electric drill in 1917, sparking The Evolution of Power Tools from heavy industrial machines to lightweight, user-friendly devices. Today, as part of Stanley Black & Decker, the brand continues to innovate with tools like ergonomic power drills for reduced fatigue.

Black & Decker's story begins with two innovative minds who changed the world of work forever.

S. Duncan Black and Alonzo G. Decker met in 1906 while working at Rowland Telegraph Company in Baltimore, Maryland. Black, a skilled draftsman, and Decker, a talented tool and die maker, shared a passion for improving machines. In 1910, they pooled their savings—about $1,200—and started a small machine shop called The Black & Decker Manufacturing Company. At first, they built equipment for milk bottle caps and candy dipping, but they dreamed bigger.

The breakthrough came in 1916-1917. Inspired by the grip of a Colt .45 pistol, they created a portable hand-held electric drill with a pistol grip and trigger switch. This design let one person operate it easily, unlike older stationary drills that needed multiple hands or a chest brace. They patented it in 1917 (U.S. Patent No. 1,245,860). This invention laid the foundation for modern power drills and power tools.

The pistol-grip made the drill more comfortable and safer to use for long periods. It reduced strain on the user's hand and arm, an early step toward what we now call ergonomic power drills for reduced fatigue. Workers in shipyards and factories loved it because they could move freely and work faster.

By 1920, sales topped $1 million. The company opened a larger factory in Towson, Maryland—still the headquarters area today—and expanded to Canada and other U.S. cities.

During World War II, Black & Decker ramped up production for military needs. After the war, they shifted focus to everyday people.

In 1946, Black & Decker launched the Home Utility line—the first affordable power tools for homeowners. This included lightweight power drills that cost much less than professional models. Families could now tackle home repairs without hiring experts. This move helped start the do-it-yourself (DIY) boom.

The company kept pushing forward. In 1961, they introduced the world's first cordless electric drill, powered by nickel-cadmium batteries. No more cords tangling or outlets needed—this freed users to work anywhere.

Black & Decker also branched into other products. In 1979, they released the Dustbuster, a handheld vacuum that became a household name.

Over the decades, the brand acquired other companies and grew. They bought DeWalt in 1960, strengthening their professional line. In 2010, Black & Decker merged with The Stanley Works to form Stanley Black & Decker, creating one of the largest tool companies in the world.

This merger combined Black & Decker's consumer focus with Stanley's strengths in hand tools and hardware. The Black+Decker brand (updated with a plus sign in 2014) now emphasizes accessible, innovative power tools for home users.

Throughout its history, Black & Decker has prioritized user comfort. Early pistol-grip designs evolved into modern ergonomic power drills for reduced fatigue, with features like soft grips, balanced weight, and variable speed triggers. These help prevent hand strain during long projects, whether you're a weekend warrior or a pro.

The company's innovations influenced the entire industry. The Evolution of Power Tools owes much to their work—cordless tech, better batteries, and smarter designs all trace back to those early steps.

Black & Decker's impact goes beyond tools. They helped make home improvement easier and safer. Millions of people have used their power drills to build decks, hang shelves, or fix cars. The brand's focus on practical innovation shows how small ideas can create big changes.

Today, under Stanley Black & Decker, Black+Decker continues to release updated tools. They emphasize sustainability too, with battery recycling programs and energy-efficient designs.

Black & Decker's legacy as pioneers lives on. From that first portable drill in 1917 to today's advanced cordless models, they have shaped how we build, repair, and create.

For more on the invention that started it all, see the details on the portable hand-held electric drill from the National Inventors Hall of Fame.

For the original patent inspiration and early design, check the inductee profile for Alonzo G. Decker at invent.org.

Learn about the 100-year milestone of the portable electric drill from this industry overview on the Electrical Contractor Magazine site.

Explore the full company milestones directly from Black+Decker's official history page.