Microtech · Code 231-10 RD

Microtech UTX-85 231-10 RD Automatic Knife

★★★★★ 4,8 147 reviews Heureka verified
The Microtech UTX-85 231-10 RD is a compact, reliable, and exceptionally high-quality OTF knife that delivers the same advantages as the Ultratech, but in a smaller and more practical size. It is the perfect choice for those looking for a powerful yet discreet automatic knife. If you want top-tier quality and maximum reliability, the UTX-85 is the ideal choice. 🔥 📦 Order now and get free shipping 🚚
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Detailed product description

🔪 Microtech UTX-85 231-10 RD Automatic Knife – Compact performance in a red finish

The Microtech UTX-85 231-10 RD is a scaled-down version of the legendary Ultratech, offering 85% of its size while preserving all of its advantages, precision, and reliability. This model is ideal for everyday carry (EDC), and thanks to its smaller dimensions it is better suited for discreet use. The automatic OTF mechanism allows lightning-fast deployment and retraction of the blade with a single movement.

🔑 Key features

⚡ Double-action OTF mechanism – fast blade deployment and retraction with a single movement.

🔪 Premium M390 blade steel – high hardness, excellent edge retention, and corrosion resistance.

Compact size (85% of the Ultratech) – ideal for discreet carry.

🛠️ Ergonomic aluminum handle – strong, durable, and lightweight.

📀 Specifications

Closed length: 12 cm

Blade finish: Stonewash

Mechanism: automatic OTF

🔧 Materials, construction & design

Blade 🔪

Stonewash finish – hides scratches and gives the knife an elegant matte appearance.

6061-T6 aluminum – a lightweight yet durable material used in the aerospace industry.

Non-slip texture – ensures a secure grip even in wet conditions.

Compact design – enables comfortable carry and discreet use.

💪 Use

🔹 Everyday carry (EDC) – light, compact, and easy to carry.

🔹 Tactical and professional use – used by security forces.

🔹 Personal defense – thanks to the fast OTF mechanism, it is ready for use instantly.

📊 Comparison with other models

Microtech Ultratech – a larger and more robust version with the same mechanism, suitable for more demanding use.

Microtech UTX-70 – a smaller model at 70% of the Ultratech’s size, suitable for maximum discretion.

Benchmade Infidel Mini – a competing model with a similar OTF mechanism, but a different handle design.

💌 Call to Action

🚀 Order the Microtech UTX-85 231-10 RD now with free shipping! This model is difficult to find, so don’t hesitate and add it to your collection today! 🛒

📜 Historical context and inspiration

The UTX-85 model was developed as a more compact alternative to the Ultratech, preserving the same mechanical precision and performance while offering greater comfort for everyday carry. Microtech was inspired by the needs of armed forces and law enforcement, who required a smaller and more discreet version of the legendary OTF model.

⚖️ Safety and legal notice

The double-action mechanism minimizes the risk of unintentional opening.

Check your local laws, as automatic knives may be legally restricted in some countries.

🎒 Accessories and upgrade options

🔹 Nylon sheath or Kydex sheath – for safe carry.

🔹 Personalization – laser engraving option on the blade.

🪞 Maintenance and sharpening

🧼 Regularly lubricate the internal mechanism for smooth operation.

🔪 Sharpen at a 20° angle for optimal sharpness.

🛠 Extra benefits

✨ Lifetime warranty

🚚 Free shipping

🏆 Exclusive availability

📄 Conclusion

The Microtech UTX-85 231-10 RD is a compact, reliable, and exceptionally high-quality OTF knife that delivers the same advantages as the Ultratech, but in a smaller and more practical size. It is the perfect choice for those looking for a powerful yet discreet automatic knife. If you want top-tier quality and maximum reliability, the UTX-85 is the ideal choice. 🔥

https://youtu.be/xE9TeOFYEjg?si=_cD7H1ukVfrw59MV

Key parameters

Overall length cca 7.48" (19 cm)
Blade length cca 3.07" (7,8 cm)
Steel M390
Steel hardness 60 HRC
Handle aluminum 6061-T6
Blade thickness cca 0.01" (0,3 mm)
Blade shape Drop Point

Customer reviews

All 147 reviews →
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