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Drill presses are almost always equipped with more powerful motors compared to hand-held drills. This enables larger drill bits to be used and also speeds up drilling with smaller bits. For most drill presses—especially those meant for woodworking or home use—speed change is achieved by manually moving a belt across a stepped pulley ...
A Black & Decker cordless drill. Black+Decker is an American manufacturer of power tools, accessories, hardware, home improvement products, home appliances, and fastening systems, headquartered in Towson, Maryland, north of Baltimore, where the company was originally established in 1910.
From top: Spade, brad point, masonry, and twist drills bits Drill bit (upper left), mounted on a pistol-grip electric drill A set of masonry drills. A drill bit is a cutting tool used in a drill to remove material to create holes, almost always of circular cross-section. Drill bits come in many sizes and shapes and can create different kinds of ...
In October 2004, the Pentair Tools Group — comprising Porter-Cable, Delta Machinery, DeVilbiss Air Power, and others — was purchased by Black & Decker, now Stanley Black & Decker. Porter-Cable is headquartered in Jackson, Tennessee. Manufacturing in the United States has mostly ceased; tools are now made primarily in Mexico and China.
A few tools (called powder-actuated tools) are powered by explosive cartridges. Tools that run on gasoline or gasoline-oil mixes are made for outdoor use; typical examples include most chainsaws and string trimmers. Other tools like blowtorches will burn their fuel externally to generate heat. Compressed air is universally used where there is a ...
Alonzo G. Decker Jr., also known as Al Decker, or A. G. Decker (1908 – 18 March 2002) was an American businessperson and engineer who served as the chairman of the board of Black & Decker. [1] He is known for developing power tools for use in the home, including the first cordless electric drill , which helped create the do it yourself market.
It is owned by Stanley Black & Decker. It is best known for producing Vise-Grip locking pliers. Additionally, it produces clamps, drill bits, taps and dies, screw extractors, bolt extractors, saw blades, pipe wrenches, screwdrivers, snips, and other construction tools. [2]
How to use a cordless drill as a powered screwdriver. Interchangeable bits allow the use of powered screwdrivers, commonly using an electric or air motor to rotate the bit. Cordless drills with speed and torque control are commonly used as power screwdrivers.