New Bostitch Miiifootkit 4 Flooring Miiifn Miiifs. For installing prefinished hardwood flooring. Fits on the bostithc miiifs (stapler) or the miiifn (nailer). Rollers are adjustable fro 1/2 and 3/4 hardwood floor. This sales retail for over $95.00.Nto to lose out on this. Air tool accessories new bostitch miiifootkit 4 flooring miiifn miiifs. Check my feedbakc of over 15,000 pos.