- Overall Length: 8.4"
- Blade: 3.4" S/E, Drop Point, Satin
- Handle: Black Aluminum 6061 T6
- Weight: 3.6 oz
- Knife Type: OTF (Out the Front) Automatic
- Opener: Thumb Slider
- Model: 121II-4S
New Microtech Ultratech features a 5" black anodized Chassis 6061-T6 aluminum handle with black finished pocket clip, glass breaker and stainless steel hardware. The Ultratech OTF automatic features a double edge black dagger, fully serrated on 1 side of the blade. The OTF knife fires via a double action thumb slide on the side of the handle for automatic deployment and retraction with the push of the slide.