Scary sharpとは 意味・読み方・使い方

Scary sharp is a method of sharpening woodworking tools with sandpaper instead of conventional methods of oilstone or waterstone sharpening. The sandpaper referred-to here can be any abrasive impregnated sheet used in the various industries to smooth surfaces and examples include glass paper, silicon carbide, emery cloth, etc. The sandpaper is affixed to another hard, flat substrate to create the sharpening surface. Sheet-glass is commonly used, but a machinist's granite surfacing block, marble baking slabs, plywood, medium-density fibreboard (MDF)or even jointer out-feed tables will produce satisfactory results. The method of fixation is usually a matter of the user's preference, and can include plain water (by means of surface tension), sprayed-on adhesive, or by simply using adhesive-backed abrasive paper.