RiveDrill Series converts cordless, electric, and pneumatic drills into blind rivet or rivet nut guns. Fitting onto 3/8 in. reversible power drill, it allows operator to set up to 14 rivets/min. It expels rivet mandrel when drill is in reverse mode. Requiring 6.6 lb of pressure to operate, drill attachment minimizes stress to user's hand. Three models handle light- to medium-duty service.