A fastener device includes a fastener member having a planar element and having a cutting member for engaging into a plasterboard, and one or more teeth formed on the planar element, one or more reinforcing ribs extended from the planar element for reinforcing the planar element, and a head formed on top of the planar element for being engaged with driving tools and for limiting the engagement of the fastener member into the plasterboard. The planar element may include two longitudinal members secured together and having an identical shape. The head may include a board and two panels secured to the board for forming a two-layer structure.