Looking for a convenient way to keep all your knives and tools razor-sharp? Look no further than the SHARPAL 178N 3-In-1 Blade Sharpener! This little gem has quickly become our favorite tool for mail-in blade sharpening. With its 4-inch 600 grit diamond sharpening rod, we were able to effortlessly sharpen all our straight edge, serrated, and hooked blades with precision. The durable aluminum handle makes it easy to grip and control, while the compact size is perfect for on-the-go sharpening. We were impressed with how well this pocket knife sharpener performed, restoring our blades to like-new condition in no time. Say goodbye to dull, frustrating blades and hello to the SHARPAL 178N!