Safety instructions: Razor blades permanently enclosed in a cartridge or housing with less than 2mm of blade exposed. The bladed product is not use for people under 18 years. The item is only use for industrial slitting/engraving, not hazardous article.
It is double-edged with regualr distribution,10 flutes making the the slitting stable.
It fits for meatalworking mold steel, cast iron, carbon steel, alloy steel, tool steel, general iron material.