The knife with a cutting guide

Excellence in Design Since 1953

Inspired by a 1968 French-made DUX classic knife passed down through generations, the BaouRouge Precision Slicing Knife builds on a legacy of quality and performance. After 50 years of use, the original knife was beginning to show its age, sparking the vision for a modernized version that honors its roots while incorporating cutting-edge improvements.

Original Dux 1968
Original 1968 Dux made in France (18cm/7" blade)

The Evolution of a Classic

The first real knife with a cutting guide was patented in 1953 and its technology remained exclusive for two decades. Today, the Swiss company that owns the brand has most notably replaced the aluminum guide with plastic on its modern versions. I wanted to preserve the original all-metal design. My classic model was now damaged but had otherwise proved perfectly suited and reliable for over half a century. Instead of settling for an expensive, plastic-heavy modern alternative or a bulky rotary slicer, I sought to rejuvenate my old faithful with modern touches, an initiative that was made possible via a crowdfunding project in 2016. Thereafter, it took over a year and many efforts to deliver the first version of the BaouRouge Precision Slicing Knife.

Modern Precision & User Feedback

Now in its third version, this knife retains the original mechanical principles—a slightly angled blade paired with a rigid, adjustable cutting guide—while enhancing length, balance, ergonomics, and comfort. Each version has been improved through extensive user feedback, resulting in a slicer that surpasses the performance of its predecessor. This BaouRouge knife is registered with the French National Institute of Industrial Property (INPI) and has passed the mandatory food safety tests required for sale in American and European markets (FDA compliance).

SKR_old_and_new_handle
Enhanced ergonomics from the 1968 model (bottom)
hexagonal adjustment screw for the aluminum cutting guide
New non-slip hexagonal thumbscrew

Takeway Points

  • Premium Blade made from high-carbon stainless steel for superior performance.
  • Rigid Aluminum Guide for exact regular slicing with each motion. 
  • Ergonomic Design: modernized handle and hexagonal, non-slip thumbscrew provides safer handling, even with wet hands.
  • BaouRouge is registered with the French Institute of Industrial Property (INPI) and the knife meets all FDA and EU food safety standards.

Commercial Launch

The first few hundred units of the Precision Slicing Knife were delivered to the project’s backers, with more units sold at markets across France, or via agents to a few retail stores. As word spread, the knife started to gain recognition in North America and even caught the attention of Japan’s prime TV channel, NHK. It was featured in a non-commercial program, showcasing its unique design and performance to a notably demanding audience. It was also later showcased, this time for for sale on Japan’ TV Asahi.

Additional details

Evolution of the blade & handle
A longer blade demands a heavier handle to maintain balance

Materials That Last

The original 1960s hard polymer handle was no longer suitable due to modern standards for recyclability and durability. After extensive testing, we selected a tough ABS material that ensures the handle withstands stress without bending, securing the rails and maintaining overall rigidity.

Blade Selection

Choosing the right steel means balancing hardness, rust protection, flexibility and durability which can be a daunting task. We made it easy by referencing high-end serrated knives and selected an alloy known for its reliability and longevity and used by other respected high-end brands – ensuring the BaouRouge blade matches the high standards of the original design.

Aluminum Cutting Guide

The cutting guide is made from solid aluminum. It’s a thick piece of metal that, once secured in place, will not move even under the heaviest stress, providing the perfect balance of lightness, rigidity, and durability. While the material prefers hand washing to maintain its shine, a look at this article on Aluminum Guide Care will be of help should you accidentally put yours in the dishwasher.

Computer-Assisted Design before 3D printing
Handle_Samples
Sampling and adjusting different handles to select the best ergonomic design

Balanced for Performance

Balance is critical for optimal knife performance. The extended blade length and ergonomic handle ensure the knife and guide stay perfectly aligned, delivering flawless slicing with every use.

  • Control & Precision: Offers superior control for precise cutting.
  • Reduced Fatigue: Even weight distribution reduces hand strain for prolonged use.
  • Safety: Balanced movements lower the risk of slips. Paired with its guide, it a recommended knife for visually impaired users.
  • Efficiency: Balanced design allows for quicker, more effective cuts.
  • Comfort: Ergonomic shape feels natural in hand, ensuring comfort over long periods.

The BaouRouge Precision Slicing Knife is designed for exceptional balance, comfort, and safety—making it the ideal tool for both professional chefs and home cooks alike.