摘要 |
An apparatus for sharpening a dart includes a sharpening stone and a dart holder. The apparatus simultaneously translates the dart to be sharpened across the stone while rotating it against the stone in a direction opposed to the translation. An accurate, precision point, superior to any provided by hand sharpening, is imparted to on the dart because it is held, in the apparatus, at a constant angle with respect to the sharpening stone as it is being simultaneously rotated and translated thereacross.
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