- Overall: 8.4"
- Blade: 3.4" M390, Clip Point, Satin
- Handle: 5.0" Aluminum, Anodized, Violet
- Clip: Stainless, Tip Down, Right/Left Carry
- Knife Type: Double-Action OTF Automatic
- Opener: Thumb Slider
- Weight: 3.6 oz
- Made in USA
- Model: 121-4VI
The Microtech Ultratech 121-4VI is a premium out-the-front (OTF) automatic knife engineered for precision, durability, and everyday reliability. Featuring a striking violet anodized aluminum handle, this model stands out with both performance and style. The 3.4-inch blade is crafted from high-quality stainless steel with a clean satin finish, delivering exceptional sharpness, corrosion resistance, and long-lasting edge retention.
Designed for smooth, one-handed operation, the Ultratech utilizes Microtech’s proven dual-action mechanism—allowing rapid blade deployment and retraction with a simple thumb slide. The lightweight yet rugged aerospace-grade aluminum handle ensures a secure grip, while the integrated glass breaker and stainless steel pocket clip make it ideal for EDC (everyday carry), tactical use, and emergency situations.