The new Microtech 128-1 Select Fire Dual Action Automatic knife from Microtech Knives just released with a black standard S35-VN blade that is 3.5" and comes with Carbon Fiber Inserts. It can be opened manually or with the push of a button! It has a turn key that can adjust it to become a manual only. Tip up Carry Pocket Clip. This great design won the Most Innovative American Design at the 2011 Blade show! Get yours today!