interposed between plate 254 and shaft 248 thrust bearing 258 assists in the rotation of shaft 248 projections 250 and plastic extrudant or mixture 222 in alternative embodiments additional forms of bearings are used in one exemplary embodiment thrust bearing 258 is comprised of a first bearing 260 and a second bearing 262 both first bearing 260 and second bearing 262 are positioned within a recess 264 in plate or selection member 254 first bearing 260 is positioned next to an arcuate surface 266 of recess 264 second bearing 262 is positioned between first bearing 260 and an arcuate surface 268 of shaft 248 first bearing 260 and second bearing 262 contact each other and pivot independent of each other in a preferred embodiment first bearing 260 and second bearing 262 are spherical and are 0 34 u2033 in diameter referring to fig7 and 8 the plurality of outlets 256 extend from a first surface 270 of plate or selection member 254 located adjacent the interior region 241 of turbulator 230 through plate or selection member 254 to a second surface 272 of plate or selection member 254 the plurality of outlets 256 permit portions of plastic extrudant 222 to be expelled from turbulator 230 as plastic extrudant 232 in one embodiment plastic extrudant 222 is rotated relative to the plurality of outlets to selectively expel portions of plastic extrudant 222 at various points in time in another embodiment the plurality of outlets are rotated due to the rotation of the selection member to selectively.