Scary sharp is a method of sharpening woodworking tools with sandpaper instead of conventional methods of oilstone or waterstone
Kaynak: Scary sharp

These types of jigs are usually used with a sharpening stone or plate, such as a waterstone, oilstone or diamond abrasive surface.
Kaynak: Sharpening jig

a can of mace , two pairs of handcuffs, a pair of thumbcuffs , two Police brand foldable knives, an oilstone and two Swiss army knives .
Kaynak: John Martin Scripps