R811 universal die head uses universal dies from reed, Ridgid®, Wheeler-Rex®, Berkley and some private brands. R811 fits Reed's 5301PD power drive and Ridgid® machine models 300, 535 and 1822. The R811 universal die head offers easy-to-adjust size selection with manual open/close operation, along with die lubrication slots. R811 does not include universal dies; order them separately.