SlicEdge Knife Sharpener

Client:

Private

Services:

Industrial Product Design, Design for Manufacturing (DFM), Product Visualization, Technical Drawings & Documentation

SlicEdge Knife Sharpener

The SlicEdge Knife Sharpener is a high-end kitchen tool developed to bring professional-grade sharpening into the everyday kitchen. Designed by Oxta Design, this product features a fully adjustable angle mechanism, diamond-coated sharpening discs, and a non-scratch base—making it a reliable and stylish solution for home cooks and chefs who demand more from their tools.

 

We led the complete design-to-manufacture process, helping our client bring a unique, patentable product to market that’s now positioned as a standout in the premium knife care category.

Challenges & Objectives

Project Overview

licEdge was created in response to a growing demand for kitchen accessories that combine function, style, and long-term durability. Unlike most consumer sharpeners with fixed angles and plastic housings, the SlicEdge offers a precision-engineered solution that allows users to adjust the sharpening angle between 0°–45°, catering to a wide range of knives—from fine Japanese blades to heavy-duty chef’s knives.

 

Our role covered the full scope: from market research and industrial design, to prototyping, DFM (Design for Manufacturing), and packaging strategy.

This keyboard was not just about aesthetics. It had to meet the expectations of a demanding user base of gamers, typists, and keyboard enthusiasts who expect excellent acoustics, haptics, and build quality—all within a compact form factor.

Challenges

Designing a product that blends mechanical precision with kitchen-safe usability presented a range of challenges:

  • Adjustable Angle Mechanism: Creating a smooth, reliable system that allowed precise control without overcomplicating use for everyday users.

  • Dual Diamond Disc Mounting: Developing a way to securely hold and align two sharpening discs with optimal spacing and contact pressure.

  • Safety and Stability: Ensuring non-slip operation with a heavy-duty rubber base while keeping fingers safely away from the moving parts.

  • Aesthetic Meets Durability: Balancing high-end design with food-safe, wear-resistant materials that can withstand kitchen environments.

  • Manufacturing Efficiency: Engineering parts with minimal tolerance stack-up to ensure consistent quality during mass production.

Objectives

Our goal was to engineer a category-defining knife sharpener that gave users control, confidence, and lasting performance. Specific objectives included:

  1. Design an adjustable sharpening mechanism that accommodates a variety of blade styles and user preferences.

  2. Ensure long-term durability with high-quality materials, such as diamond-coated discs and reinforced ABS or aluminium components.

  3. Create a stable, user-safe structure that minimizes slippage and promotes proper use in both home and professional kitchens.

  4. Engineer the product for cost-effective manufacturing, including easy assembly and quality control.

  5. Deliver a polished visual identity through refined industrial design and custom packaging that aligns with premium branding.

Final Outcome

The final SlicEdge Knife Sharpener is a robust, elegant, and user-friendly tool that has already drawn strong interest in the culinary tools market.

Oxta Design delivered:

  • A fully engineered angle adjustment mechanism that locks securely into place

  • Two-sided diamond sharpening discs for extended lifespan and consistent edge restoration

  • A non-slip rubberized base and secure magnetic supports to hold knives safely during use

  • Prototypes tested for ergonomic handling and edge accuracy across various blade styles

  • Manufacturing-ready files, including technical drawings, assembly documentation, and part sourcing recommendations

With its clean form, solid feel, and thoughtful detailing, the SlicEdge is more than just a kitchen accessory—it’s a product that chefs trust and home users appreciate for its performance and design.

At Oxta Design, we help brands create standout kitchen tools and consumer products that are engineered to perform and built to last. Whether you’re developing a precision sharpener, cookware, or home appliance, our team can bring your vision to life—right here in Australia.