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A mechanical pencil or clutch pencil is a pencil with a replaceable and mechanically extendable solid pigment core called a "lead" / ˈ l ɛ d /. The lead , often made of graphite , is not bonded to the outer casing, and the user can mechanically extend it as its point is worn away from use.
A pencil (/ ˈ p ɛ n s ə l / ⓘ) is a writing or drawing implement with a solid pigment core in a protective casing that reduces the risk of core breakage and keeps it from marking the user's hand. Pencils create marks by physical abrasion, leaving a trail of solid core material that adheres to a sheet of paper or other surface.
A combination of pen spinning tricks. Pen spinning is a form of object manipulation that involves the deft manipulation of a writing instrument with hands. Although it is often considered a form of self-entertainment (usually in a school or office setting), multinational competitions and meetings are sometimes held. [1]
The pencil is made of fiberglass and stainless steel, which makes it light and well balanced. The writing tool is developed with a conical and retractable tip and has a texturized grip made of Macrolon resin. [30] Under the top of the push button, there is a replaceable eraser. The interior container holds a thin needle for cleaning graphite jams.
Pencil fighting typically involves two players attempting to break each other's pencils. [1] Players take turns in which one player holds their pencil horizontally with both hands while the other player flicks their pencil at it attempting to break it. [1] The first player to break the other's pencil is the winner. [2]
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Today most engineering drawing is done with CAD, but pencil and paper have not entirely disappeared. Some of the tools of manual drafting include pencils, pens and their ink, straightedges, T-squares, French curves, triangles, rulers, protractors, dividers, compasses, scales, erasers, and tacks or push pins.
A wooden pencil extender. Other implements indirectly associated with writing include erasers for pen and pencil, pencil sharpeners, pencil extenders, inkwells, blotter paper, and rulers and related drawing instruments. Pounce pots were a precursor of blotting paper, being a dispenser for powdery material for drying the paper.