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A straightedge or straight edge is a tool used for drawing straight lines, or checking their straightness. If it has equally spaced markings along its length, it is usually called a ruler . Straightedges are used in the automotive service and machining industry to check the flatness of machined mating surfaces.
Snips, also known as shears, are hand tools used to cut sheet metal and other tough webs. It is a cutting tool. Workers use various types of snips, with the cutting edges being straight or curved to various degrees. The style of edge employed will depend if a straight sheer or some type of shapes cut is necessary.
Sharpened metal drop-point blade Naturally occurring sharp obsidian piece Shark tooth with a sharp, serrated edge A sewing needle comes to a sharp point. Sharpness refers to the ability of a blade, point, or cutting implement to cut through materials with minimal force, and can more specifically be defined as the capacity of a surface to initiate the cut. [1]
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The Cutting Edge: The Magic of Movie Editing is a 2004 documentary film about the history and art of film editing, directed by filmmaker Wendy Apple. The film brings up many topics, including the collaborative nature of filmmaking, female representation in the editing field, and emerging technologies of the 21st century.
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A book with deckle edged pages A handmade sheet of flax paper with a deckle edge In papermaking , a deckle edge is a feathered edge on a piece of paper, in contrast to a cut edge. Before the 19th century, the deckle edge was unavoidable, a natural artifact of the production process in which sheets of paper were made individually on a deckle , a ...