Chef'sChoice Manual Knife Sharpener

No, the Chef'sChoice EC-450 is designed exclusively for standard, straight-edge blades. Attempting to sharpen serrated knives with this tool will likely damage the blade's teeth.

The process is straightforward: Stage One uses diamond abrasives to remove dull metal and establish a new edge bevel, while Stage Two polishes that edge to a razor-sharp finish. You should alternate between these stages to restore a completely blunt knife.

Yes, the design is fully ambidextrous. The handle and the angle guides are shaped to accommodate both left- and right-handed users comfortably and safely.

Not at all. The precision angle guides are built to do the work for you, so you only need to apply light, consistent pressure as you pull the blade through the slots.

The roller guard is a safety feature that helps stabilize the knife and ensures your fingers remain at a safe distance from the sharpening slots during operation.

No, this is a dry sharpening system. The 100% diamond abrasives are designed to work effectively without the need for lubricants or water.