The E775's defining feature is the attached  'Button Lock' that can be adjusted and strengthened in its open state, with a secondary safety catch. The E775 is Real Steel Knives adaptation of the EDC or every day carry knife. The blade itself is made of 90 mm long 14C28N flat grind steel, with the knifes mechanism made of high quality roller bearing ensuring a seamless and smooth action. Each handle is also specially made of 7075 aluminum and are individually manufactured by CNC machines.