Chef'sChoice 0171004 Marine Diamond Hone Electric Sharpening Station #710 100% diamond abrasives for both sharpening and honing All exposed components are stainless steel or advanced polymers for corrosion protection and IPX-4 rated for water resistance Includes two power Adapters, one 120V AC and one 12V DC auto/marine Two-stage scissor sharpener, stored within the unit, can sharpen right or left handed, so no need to disassemble the scissors Battery powered (AA) hook sharpener features 3 sharpening tips for all hook and jig sharpening and Cleaning applications