Who said size doesn't matter? The Microtech UTX-70 is one of the smallest OTF (out the front) automatics on the market. At 70% the size of the Ultratech, Microtech's first ever OTF knife, the UTX-70 has the same simplistic design and internal spring makeup. The spring remains "at rest" until the blade is deployed ensuring it fires effectively every time. The black anodized aluminum handle measures just over 3 inches long and features black tacticalÌ´Ì_hardware, pocket clip and auto firing slide switch on the side. The double action thumb slide switch deploys and retracts the OTF rapidly with one push making it a perfect EDC OTF knife. The Microtech UTX-70 OTF auto features a 2.4" stainless steel blade. The UTX 70 auto is perfect sized for the hand and pocket.