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A brace and bit can be used to drill wider and deeper holes than can a geared hand-powered drill. The cost of the greater torque is lower rotational speed; it is easy for a geared hand drill to achieve a rotational speed of several hundred revolutions per minute , while it would require considerable effort to achieve even 100 rpm with a brace.
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A wide array of edge and boring tools provides a broad survey of hand tool-making from prehistory to today. Writing in The Times, Huon Mallalieu encapsulated the function of the book: "Over the past 35 years [David Russell] has amassed probably the world’s largest collection of antique woodworking tools from the Stone Age to the 20th century ...
Eventually the success of the Yankee line of tools led the Stanley Works tool company to acquire the North Bros. in 1946, chiefly to improve their own product lines. Stanley was primarily interested in their bit and brace designs, which continued to be produced unchanged at Stanley for decades, and the spiral ratchet "Yankee" screwdrivers. The ...
In 1919 the Pennimans filed an unfair trade lawsuit against Eames (Atlas Press Co. v. Eames), claiming rights over the trademark, patent and improved design.The case was argued in front of the Michigan Supreme Court, which ruled that Eames had to cease use of the trademark, but refusing the transfer of the improved press to the Atlas company.
Goodell-Pratt was a tool manufacturing company based in Greenfield, Massachusetts.. The company was founded in 1888 as the Goodell Brothers Company by Albert and Henry E. Goodell, and was located in Shelburne Falls, Massachusetts.
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A drill chuck is a specialised self-centering, three-jaw chuck, usually with capacity of 0.5 in (13 mm) or less, and rarely greater than 1 in (25 mm), used to hold drill bits or other rotary tools. This type of chuck is used on tools ranging from professional equipment to inexpensive hand and power drills for domestic use.