.Carbides provide quick edge setting, and the specially shaped ceramic stones are designed to give you a razor sharp edge on either standard or serrated edges. Unit is compact, lightweight, durable, and comes with a lanyard hole. Smith’s “Pocket Pal” Tactical Sharpener features G-10 handle with a 420 stainless steel frame, Tungsten Carbide glass break, Pocket Clip, pre-set crossed carbides and ceramic stones which provide the “Perfect Edge” every time.