The Smiths Deluxe Diamond Electric Knife Sharpener (brand part no. SP-50378) combines powered sharpening and manual honing in one unit to restore and maintain knife edges. Smiths equips it with a diamond-coated wheel for fast, controlled sharpening, while blade guides help hold the knife at the correct angle throughout the process. Manual crossed ceramic stones handle final honing and routine maintenance for both straight and serrated blades, and a soft-grip surface with non-slip feet keeps the unit stable on a countertop.

Key Specifications

• Uses a diamond-coated wheel for fast, controlled powered sharpening.
• Includes manual crossed ceramic stones for final honing and maintenance.
• Built-in blade guides hold the knife at the correct angle.
• Handles both straight and serrated blades.
• Features a soft-grip surface and non-slip feet for stable operation.

Frequently Asked Questions

Is the diamond wheel powered or manual? The diamond-coated wheel is electric-powered for fast sharpening, while the ceramic stones are used manually for honing.

Does it work on serrated knives? Yes — the manual ceramic stage is built to handle both straight and serrated blades.

Buy the Smiths Deluxe Diamond Electric Sharpener

Combine powered sharpening and manual honing with this unit from Smiths. Order direct from our Lubbock, Texas gun shop and browse our full knife accessories lineup.