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The first portable handheld drill was created by in 1895 by brothers Wilhelm & Carl Fein of Stuttgart, Germany. In 1917 the first trigger-switch, pistol-grip portable drill was patented by Black & Decker. [20] This was the start of the modern drill era. Over the last century the electric drill has been created in a variety of types and multiple ...
An ironworker using a portable magnetic drill on a steel I-beam. A portable magnetic drilling machine is faster and more portable alternative to hole making machines such as the drill press, and is more accurate than a hand drill. A portable magnetic drilling machine is used on steel or other magnetic materials.
The Cordless Battery Driven Rail Drilling Machine or most commonly known as Cordless Raill Drilling Machine run on electricity supplied from a Li-ion battery. This is the newly developed type of rail drilling machines. This rail drill machines are equipped with power electric DC motor with brushes.
As Henry Ford adapted to the manufacturing needs of World War II, he requested that A. H. Peterson, a tool manufacturer, create a lighter electric drill that was more portable for his assembly line workers. [20] At this point, the Hole-Shooter, a drill that weighed 5 lbs. was created by A. H. Peterson.
1912 – The Black and Decker "Hexagon" logo symbol was introduced, symbolizing the head of a hexagonal bolt found in machine shops. It was used in one form or another from 1912 to 2014. [6] 1917 – Black & Decker invented and patented the hand-held electric drill with a pistol grip and trigger switch. [3] [7]
Portable Electric Nail Drill Offering six drill bits and a reverse motion option, it doesn’t get better than this portable nail drill with over 53,000 glowing Amazon reviews.
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