Replacement 001151 DM/TNC Ice Blade and 000836 Heavy Retainer Nut with O-Ring with Remove tool wrench ,Compatible with Vitamix Blender 500 4500 5000 5200 5500 6300 E310 Base Blade Replacement for Vita-Mix VM0102 VM0103 VM0104 VM0197 Compatible with Vitamix standard household 64 and 32 oz containers and standard commercial 64, 48, and 32 oz containers.( only old style ) Does not fit new household low-profile 64 container or 48 ounce container. Does not fit commercial MP, XP, Advance or XL containers. Material is SS304,Quality is Commercial Grade Package :1pcs 000836 Heavy Retainer Nut,1pcs Remove tool wrench，1pcs Replacement 001151 DM/TNC Ice Blade Replacement 001151 DM/TNC Ice Blade and 000836 Heavy Retainer Nut with O-Ring with Remove tool wrench ,Compatible with Vitamix Blender 500 4500 5000 5200 5500 6300 E310 VM0102 VM0103 VM0104 VM0197