Chefs Choice 4780100 7.5 Inch Manual Knife Sharpener 2-Stage Diamond Hone

The Chefs Choice 4780100 M478 Chef's Choice® Diamond Hone® Knife Sharpener is a professionally engineered manual two-stage device designed for the precise sharpening of straight blades. Manufactured by Edgecraft in the USA, this tool features 100% diamond abrasives and incorporates precision roller guides to ensure optimal edge alignment. Suitable for both right- and left-handed operators, it is a reliable sharpening solution for commercial kitchens, culinary establishments, and foodservice facilities demanding consistent edge quality and durability from their knives.

Top Chefs Choice 4780100 Features

The Chefs Choice 4780100 Knife Sharpener offers a two-stage sharpening process specifically for straight blades, utilizing 100% diamond abrasives for rapid and precise edge restoration. Its rugged construction includes aluminum housing with stainless steel components, providing long-term durability under high-use conditions within professional kitchen environments. Featuring manual operation with ergonomic guides, it allows for quick, consistent sharpening, and is dishwasher safe for simplified cleaning. Its compact design enables seamless integration into busy culinary workflows, making it an essential tool for culinary professionals and commercial foodservice operations requiring high-performance knife maintenance.

• Two-stage sharpening system: Ensures refined edge geometry for different blade conditions.
• 100% diamond abrasives: Designed for rapid material removal and lasting edge retention.
• Precision roller guides: Maintain consistent angle control during sharpening cycles.
• Durable construction: Aluminum body with corrosion-resistant components for daily use.
• Dishwasher safe: Facilitates effortless sanitation and maintenance in intensive environments.

Ideal for professional kitchens, culinary schools, or foodservice operations seeking efficient, manual sharpening for straight blades.

Chefs Choice 4780100 Technical Specs

The Chefs Choice 4780100 Knife Sharpener features a compact form factor with dimensions of 7.5 inches in width, 2.9 inches in depth, and 5.3 inches in height, weighing approximately 0.63 pounds. Constructed from high-quality aluminum and stainless steel, it is designed for commercial-grade durability. Equipped with a 100% diamond abrasive sharpening mechanism, it offers a two-stage process optimized for straight blades, ensuring fast and precise results. The device is dishwasher safe, supporting hygienic operation in high-volume foodservice settings. Its user-friendly manual operation provides reliable edge alignment, making it suitable for busy culinary environments that demand consistent knife quality.

• Electrical Requirements: Not applicable (manual operation).
• Construction & Finish: Aluminum housing with stainless steel guides, satin finish.
• Dimensions: 7.5" W x 2.9" D x 5.3" H.
• Weight: 0.63 lbs.
• Material Safety & Maintenance: Dishwasher safe for easy cleaning, corrosion-resistant.
• Usage Compatibility: Suitable for straight blades, manual operation enhances workflow efficiency.

• Proper workspace clearance: Allows comfortable sharpening without obstructions.
• Electrical considerations: None, manual device—no power supply required.
• Cleaning routine: Dishwasher safe body facilitates quick hygiene maintenance.
• Workflow integration: Compact footprint for placement alongside prep stations.
• Placement requirements: Stable, flat surface within easy reach for ergonomic use.

What is a commercial knife sharpener?

A commercial knife sharpener is a device designed for frequent use within professional kitchens to maintain the edge of straight blades. The Chefs Choice 4780100 is a manual, two-stage system that employs diamond abrasive technology to quickly restore sharpness, ideal for high-volume food prep environments. It is typically installed on work tables or counter surfaces, providing consistent results and durability for culinary operations, including restaurants, catering, and institutional foodservice settings.

Top Knife Sharpeners for Foodservice Settings

Built with precision, the Chefs Choice 4780100 offers reliable, manual sharpening in commercial kitchens for straight blades, ensuring longevity and optimum edge performance. The model by Edgecraft is designed for moderate throughput, ideal for foodservice operations requiring efficient knife maintenance without electric power dependence.

• Operation type — ideal for professional culinary environments with sustained workflow
• Kitchen type — suitable for compact, high-volume food prep stations
• Foodservice category — tailored for restaurant kitchens and catering facilities
• Workload qualifier — optimized for moderate knife sharpening requirements
• Use case — manual sharpening to maximize blade lifespan and cutting efficiency

Why Choose Chefs Choice 4780100?

The Chefs Choice 4780100 distinguishes itself with a durable, handcrafted aluminum body and precision diamond abrasives, offering consistent, high-quality sharpening. Its manual mechanism avoids electrical dependency, reducing maintenance and increasing reliability. Designed for professional use, it enhances operational efficiency and supports high standards of cutlery care in competitive culinary environments.

• Compact, lightweight design for easy portability and storage
• Manual operation reduces operational costs and simplifies maintenance
• Diamond honing ensures longer-lasting, finer edges
• Dishwasher safe for quick sanitation in busy kitchens
• Precision-guided system maintains consistent sharpening angles