Abstract: A fiber producing apparatus and method for producing fibers having at least two different dimensions or characteristics. The apparatus cuts fibers of varying length, thickness, and width by varying a cutting stroke length, using a cutting plate having different cutting blades, and applying varying pressure on a material during the cutting process. The fibers of the present invention are moldable and can be used as an implant having a structure that mimics native or natural bones. The ability to mimic natural bone improves cellular infiltration and bone growth.