●Same tools. New name. Hitachi power tools has renamed to Metabo HPT ●Magazine automatically adjusts to 5/8", 3/4", 1", 1-3/16" and 1-3/8" fastener lengths for use on a wide variety of projects ●Same tools. New name. Hitachi Power Tools has renamed to Metabo HPT ●Ultra-quiet operation at only 59 dBs: so quiet that a normal conversation can take place while the compressor is cycling and the compressor sound is barely noticeable ●40% lighter than PVC and is spiral reinforced for increased durability