Microtech has truly set the standard for all Automatic OTF (Out-the-front) Knives. Their iconic design uses an at-rest spring in both open and closed positions, which maximizes the longevity of the internal mechanisms. The smooth, flat finish handle is cleverly contoured to be sleek, light, yet provide a safe and excellent grip. The action is snappy and fires with authority. Look no further for a top of the line OTF knife than Microtech. This UTX-85 II features an M390 apocalyptic single edge blade.