Powerless FE WIDE RANGE OF FASTENERS AVAILABLE © Comfortable The MAX HN120 can shoot a variety of fasteners into wood { : steel, or concrete including the Accumulated .157" Pins. Rubber Rip SAFER, LABOR-SAVING AND COST EFFECTIVE SYSTEM The HN120 is a faster, safer and a more cost effective alternative to powder actuated tools. (® EXTREMELY POWERFUL TOOL ER © er Drives .307" head drive pins into concrete or steel with 2,231 inch Ibs. driving force.