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In Europe, the earliest known wooden ard (at Lavagone in Italy) dates from around 2300–2000 BC, but the earliest scratch marks date from 3500–3000 BC. [8] All of these were bow ards, also depicted in the rock drawings of Bohuslän , Sweden, Copper Age stelae of Valcamonica (3000–2200 BC) and Fontanalba , France.
Stanley and Veritas marking gauges. A marking gauge, also known as a scratch gauge, [1] is used in woodworking and metalworking to mark out lines for cutting or other operations. [2] The purpose of the gauge is to scribe a line parallel to a reference edge or surface. It is used in joinery and sheetmetal operations.
The scratch awl is basically a steel spike with its tip sharpened to a fine point. The tip of the spike is drawn across the timber, leaving a shallow groove. It may also be used to mark a point by pressing the tip into the timber. [2] It is generally used when dimensioning and for laying out with the grain. It may also be used across the grain.
A wood scribe is a tool for marking wood by scratching the surface visibly. A wood scribe is often used with a try square for accurate scribing. A marking gauge is a more specific form of wood scribe used to accurately mark wood for cutting, often for laying out mortise and tenon joints.
Mark Sears scored 24 points and No. 9 Alabama beat No. 6 Houston 85-80 in overtime on Tuesday night in the opener of the Players Era Festival. After squandering an eight-point lead with 8:53 left ...
Marking out or layout means the process of transferring a design or pattern to a workpiece, as the first step in the manufacturing process. [1] It is performed in many industries or hobbies although in the repetition industries the machine's initial setup is designed to remove the need to mark out every individual piece.
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Some marking knives incorporate a marking knife blade at one end, and a scratch awl tip at the other end – but because of this they are sometimes considered dangerous to use. [ 3 ] [ 1 ] Marking knives are either made from a single piece of steel, or additionally have a handle made of wood or plastic.