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Crescent is a brand of hand tools. It originated with the Crescent Tool Company, founded in 1907. The Crescent brand has changed ownership multiple times. It is currently owned by Apex Tool Group, LLC of Sparks, Maryland as part of its Hand Tools division. It is best known for its style of adjustable wrench. [1] [2]
An adjustable spanner (UK and most other English-speaking countries), also called a shifting spanner (Australia and New Zealand) [1] or adjustable wrench (US and Canada), [a] is any of various styles of spanner (wrench) with a movable jaw, allowing it to be used with different sizes of fastener head (nut, bolt, etc.) rather than just one fastener size, as with a conventional fixed spanner.
Crescent wrench: adjustable spanner shifting spanner wrench: The most common type of adjustable wrench in use today. The adjustable end wrench differs from the monkey wrench in that the gripping faces of the jaws are displaced to a (typically) 15 degree angle relative to the tool's handle, a design feature that facilitates the wrench's use in ...
In 2018, Apex began manufacturing official hex keys under their company brand Crescent, referred to as Crescent Apex. The previous Allen website routes to them. They are sold in thirteen piece sets as well as three piece holding tools and no longer use the term "allen wrench" in official branding or marketing. [10]
Johan Petter Johansson (December 12, 1853 – August 25, 1943), sometimes known as JP, was a Swedish inventor and industrialist.He invented a modern adjustable spanner [1] (patents in 1891 and 11 May 1892).
They include the crescent wrench, produced by Karl Peterson's the Crescent Tool Company in Jamestown beginning in 1907. [ 2 ] and the automatic lever voting machine , manufactured by the Automatic Voting Machine Company, which dominated the lever voting machine industry from its location on Jones and Gifford Avenue in Jamestown until its ...