ECO-WORTHY 110V Automatic Continuous Hammer Mill Herb Grinder, Pulverizer Machine, 15KG Per Hour. by ECO-WORTHY. $125.00 (1 used offer) 3.5 out of 5 stars 7. Product Features ... Grind Gourmet Original Solid Stainless Steel Pump and Grind Sea Salt and Pepper Mill Set, Salt and Pepper Grinder With Stand, Stainless. by Grind Gourmet.