Even though the concept of the cordless drill has been around for a long time, it wasn't until the late 1800's when the first modern-era cordless drills became possible. The advent of electric motors made highly-efficient stationary and portable cordless drill technology a reality, and high-speed assembly lines made cordless drills both affordable and profitable.
The Bosch company was at the forefront of cordless drill technology in those early years. Founded in 1886 Germany by Robert Bosch, the company initially focused on automobile components with integrated electric parts, and was responsible for such developments as the first low-voltage magneto ignition. Before long, companies in other industrialized nations began developing the first electric cordless drills, and Bosch introduced its first power drill in 1932. Today, Bosch still engineers and manufactures automotive parts, and its cordless drill division has grown to include nearly every household and assembly tool on the market - including power drills, belt sanders, circular saws, and more. As part of the company's growth, it has acquired other successful cordless drill manufacturers that started during the same early 20th century era.
In 1923, American inventor Raymond DeWalt introduced the world's first radial arm saw, a sliding circular saw that could make long cuts with accuracy. One year later, he founded the DeWalt cordless drill company in Baltimore, Maryland; another company that has grown substantially over the last 85 years. At the forefront of portable cordless drill technology, DeWalt's cordless drills are revered by carpenters and homeowners alike for their long-life, durable cordless battery-styled power drill, circular saws, and other cordless drills; and the company currently manufactures over 200 types of cordless drills worldwide.
Founded in 1915 in Japan, the Makita Corporation has also staked its reputation on cordless, battery-powered cordless drills - most notably, the hand-held drill, which Makita introduced in 1978. Nine years later, the company had a full arsenal of cordless, professional-grade cordless drills for contractors. Today, Makita manufactures over 350 different cordless drills, both portable and stationary, and the pronounced teal color emblazoned on all of their tools is often mimicked by others trying to capitalize on Makita's reliable name.
The early 20th century proved to be a hotbed of cordless drill advancements, and many companies worked hard to develop profit-turning innovations that moved their products off store shelves and into people's homes. While the term cordless drill traditionally conjures thoughts of electric drills and sanders, machines like the pipe threader and utility pump are also considered cordless drills. This is the area the Ridgid company focused on when it was founded in Elyria, Ohio, in 1923. Still a leader in the plumbing tool industry, Ridgid now has a cordless drill division that focuses exclusively on contemporary cordless drills and has released its own saws, drills, and even air tools.
A.F. Siebert founded the Milwaukee Electric Tool Company one year later in Milwaukee, Wisconsin. Known for manufacturing heavy-duty cordless drills, Milwaukee is best know for the 'Sawzall,' one of the most widely-used reciprocating saws in the world. Like their cordless drill manufacturing competition, Milwaukee currently produces portable and stationary cordless drills like circular saws, drills, band saws, grinders and sanders - over 500 different models in all. Unlike their competition, many of Milwaukee's cordless drills are released in both 120 and 230 volt models, drawing the line between household and commercial/industrial power.
As industrialized nations become increasingly technology-driven, cordless drills production stands to increase as lightweight, powerful, and longer-lasting batteries try to match the power and reliability of corded power. Versatile contemporary models and thousands of accessories continue to make everything from woodworking to metal machining easier, more efficient, and more profitable for manufacturers, contractors, and homeowners alike. As cordless drills have become affordable for nearly everyone, only the hammer has resisted an electric redesign destined to change the way we work forever.
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