No.2 pencils are widely used, but you may not know what the number actually refers to. This video explains how pencils developed into their modern form and the significance of the labeled numbers.
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Avoid This Common Mistake When Sharpening A Carpenter's PencilRead more: 8 Hammer Types And When To Use Them ... Try to make a wedge shape in the lead, rather than a sharp point. When using the pencil to try and mark accurate measurements with your tape ...
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