Blade Set: 3383M05 set is of tool steel. 3383M10 set is of stainless steel. Hopper: Stainless steel, 2.5" dia. x 2.5" deep (64 x 64 mm), with cover. Wooden Plunger: For ramming sample materials into neck of hopper on Mini-Mills. Delivery Units: Nickel plated with…