Ambrogio Sanelli TC50020L Tecna Santoku Knife 20cm – Granton Blade Blue Handle (NITRO-B Stainless Steel)

Updated: 04 Nov 2025

At KW Commercial Kitchen, the Ambrogio Sanelli TC50020L Tecna Santoku Knife delivers the perfect combination of precision, performance, and comfort. With a 20cm Granton-edge blade crafted from special NITRO-B nitrogen stainless steel (1.4916), it ensures exceptional sharpness, food release, and long-lasting cutting performance. The blue dual-material SEBS handle provides non-slip comfort and complies with HACCP colour-coding standards for safe food handling.

Built for professional chefs & food industry professionals

The Tecna series represents Ambrogio Sanelli’s most advanced professional knife collection. Featuring a polypropylene (PP) inner core and a soft SEBS outer coating, the handle is fully moulded for a seamless, hygienic fit and improved control. The Granton blade reduces drag and prevents food from sticking, making it ideal for slicing meats, vegetables, and fish with ease.

Key features & specifications

• Brand: Ambrogio Sanelli (Italy)
• Model: TC50020L
• Series: Tecna Colore
• Blade Length: 20 cm Santoku blade with Granton edge
• Blade Material: NITRO-B stainless steel (1.4916) – nitrogen-enriched for enhanced strength and sharpness
• Handle Material: PP core with SEBS coating – blue colour for HACCP systems
• Grip: Ergonomic with raised anti-slip dots for secure handling
• Design: Fully moulded handle and blade junction for hygiene and durability
• Resistance: Dishwasher safe, sterilizable, resistant to high and low temperatures
• Compliance: HACCP colour-coded for seafood or designated prep zones
• Origin: Made in Italy

Compliance & safety (AU / EU)

• Food contact: Compliant with FSANZ and EU food-contact standards for professional kitchen tools.
• Hygiene: Seamless construction prevents bacteria build-up and ensures easy cleaning.
• Colour coding: Blue handle recommended for seafood processing and HACCP food separation.
• Temperature Resistance: Operates safely from -40°C to +150°C.

Convenience & usage advice

• Cleaning: Dishwasher safe; hand wash recommended to maintain polished finish.
• Sharpening: Maintain edge with fine honing steel or whetstone regularly.
• Storage: Keep in knife block or on magnetic rack to protect edge integrity.

Ideal applications

• Professional kitchens & restaurants
• Seafood, meat & vegetable preparation
• HACCP colour-coded kitchen systems
• Home chefs seeking professional quality

At a glance

• 20cm Granton Santoku blade – NITRO-B stainless steel
• Blue SEBS ergonomic anti-slip handle
• Dishwasher safe & sterilizable
• HACCP-compliant for food separation
• Made in Italy – professional chef series

Frequently Asked Questions

1) What is the advantage of a Granton blade?

The scalloped grooves create air pockets that reduce friction and prevent food from sticking to the blade during slicing.

2) Why is the handle dual-material?

The PP core ensures structural strength, while the SEBS coating provides comfort, flexibility, and slip resistance.

3) Is this knife suitable for seafood prep?

Yes – the blue handle makes it ideal for HACCP colour-coded seafood or fish preparation areas.

4) Can it be sterilized and washed in a dishwasher?

Yes – the handle and blade are sterilizable and dishwasher safe without risk of damage or corrosion.

5) Where is it made?

Manufactured in Premana, Italy, using precision German NITRO-B steel under Ambrogio Sanelli’s professional standards.

Specs source: Ambrogio Sanelli TC50020L manufacturer data and Italian production standards.