Mendo Mulcher Aluminum Billet 2 Piece Double Grip Grinder (2.00 Inch Small, Aluminum) Double Thick Grips. Perfectly sized for the palm. If you have difficulty twisting a grinder, this is the ideal one to use. Lifetime Warranty. Crafted in Mendocino County, California USA Solid. Built Like a Tank. Possibly the Last Grinder You Will Ever Need. Heavy Duty Aircraft Grade Billet Aluminum (6061-T6 Bar Stock) Easy to Clean. Minimal Maintenance. Twice the number of grind teeth over the competitive grinders.