Bostitch Graphite Mallet Floor Nailers Staplers 45Oz. Beveled face to set board ends and protect wear layer. Floorgurad soft replaceble face to protect flooring and tool.Air tool accessories bostitch graphite mallet floor nailers staplers 45oz jacketed graphite handle adds strength and durability while providing the feel of wood. Flared comfort fit handle ensures fimr grip and minimizes slippage.