Our Grinder Attachments are made of chrome finish. This unit comes complete with 1/4” Plate, Knife, Pan, Stomper, Ring, Worm, and Cylinder. C812HCPL & C822HCPL fit Hobart and other power units with a size #12 & #22 hub, respectively. Product Dim. (WxDxH): 12.5” x 10.25” x 14”