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Home› Shop› Microtech ULTRATECH GEN IV 11234-1RD Automatic Knife
Microtech · Code 11234-1 RD

Microtech ULTRATECH GEN IV 11234-1RD Automatic Knife

★★★★★ 4,8 147 reviews Heureka verified
Microtech Ultratech Gen IV 11234-1RD is a modern interpretation of the legendary OTF knife in an attractive red finish. Thanks to its combination of premium materials, an improved mechanism, and a lifetime warranty, it is an investment in quality built to last. Ultratech Gen IV – precision, speed, and reliability in a pocket-sized format. 🔥 Free shipping, lifetime warranty.
Knives Automatic knives

Detailed product description

🔪 Microtech Ultratech Gen IV Red (11234-1RD)

The Microtech Ultratech Gen IV 11234-1RD automatic knife is an iconic new-generation OTF model that combines compact dimensions, high performance, and a modernized mechanism for everyday and tactical use.

The Ultratech model has long been the flagship of the Microtech brand, and in the Gen IV version it brings a major evolution in construction. It retains its slim EDC-friendly profile while raising reliability, ergonomics, and serviceability to a higher level.

The dominant feature is a single-edged blade (Single Edge / Drop Point), which offers excellent control for precise cutting while remaining versatile enough for everyday use. Compared to dagger variants, this configuration is significantly more practical for daily work.

As soon as you take the knife in hand, its slim and lightweight construction stands out immediately. The Ultratech is designed to always be within reach — you will barely notice it in your pocket, yet it delivers full-size performance when needed.

The Tactical (black) blade finish reduces glare and supports discreet use in the field.

The blade is made from premium M390MK® steel (Böhler M390), offering high edge retention, excellent corrosion resistance, and consistently stable long-term performance.

The OTF mechanism on the Gen IV has been redesigned — the action is smoother, more consistent, and more reliable than on previous generations. Another new feature is the use of standard Torx screws instead of proprietary ones, which significantly simplifies maintenance and service.

The Ultratech Gen IV is a knife that combines compactness with performance — ideal as an everyday automatic tool without compromise.

Key parameters

Overall length cca 8.5" (21,6 cm)
Blade length cca 3.5" (8,9 cm)
Handle length 5.0″ (12,7 cm)
Weight cca 3.39 oz (~ 96 g)
Clip yes (tip-down)
Steel M390MK® / Böhler M390
Opening Posuvný thumb slide
Steel hardness 60-62 HRC
Handle 6061-T6 aluminum (Red)
Blade thickness cca 0.13" (3,2 mm)
Blade finish Tactical Black
Blade shape Drop Point (Single Edge)
Grind Plochý
Production USA
Lock OTF double-action mechanismus

About Microtech

Microtech Knives is an American brand specializing in premium automatic knives.

Founded in 1994, it is among the leaders in OTF mechanisms.

The brand is known for precision workmanship, innovation, and an uncompromising focus on quality.

All Microtech knives are covered by a lifetime warranty against material and manufacturing defects, underscoring their confidence in quality and craftsmanship.

Character and philosophy

The Ultratech Gen IV is designed as an EDC OTF knife with an emphasis on balance between size, performance, and reliability.

The Single Edge blade offers greater practicality for everyday cutting than dagger variants.

The slim construction allows comfortable everyday carry without unnecessary weight.

The Tactical finish supports discreet use.

Gen IV brings modernization – a better mechanism and significantly easier maintenance.

Key benefits

  • Compact and lightweight – ideal for EDC
  • Practical Single Edge blade
  • Tactical finish – discreet and durable
  • Improved Gen IV mechanism
  • Easier service thanks to Torx screws
  • Manufacturer lifetime warranty

Possible limitations

  • Not intended for extremely heavy-duty use
  • The OTF mechanism requires regular maintenance
  • Higher purchase price

Maintenance and care

Clean the mechanism regularly (compressed air)Lightly lubricate the internal partsKeep the blade clean and dryDo not expose it to dust and dirtCheck the screws

To maintain the maximum sharpness of premium steel, we recommend a quality sharpening system that allows precise and gentle maintenance.

This helps the blade retain long-term performance and reliable sharpness.

🛒 Available on our Moskito website.

Final verdict

Microtech Ultratech Gen IV 11234-1RD is a modern interpretation of the legendary OTF knife in an attractive red finish.

Thanks to its combination of premium materials, an improved mechanism, and a lifetime warranty, it is an investment in quality built to last.

Ultratech Gen IV – precision, speed, and reliability in a pocket-sized format. 🔥

Customer reviews

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147 reviews · Heureka verified
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