Blendin Extractor Blade and Milling Flat Blade with Gaskets Installed, Fits NutriBullet Blenders Includes one Extractor and Flat Mill Blade. Fits Nutribullet 600W 900W only The blade is made of stainless steel and never needs sharpening. The NutriBullet Milling Blade Flat Blade is ideal for milling grains, grinding fresh herbs and chopping nuts. Does NOT fit Nutribullet RX,or Magic Bullet Gasket is included. We are not affiliated in ANYWAY with Homeland Housewares, NutriBullet OR Magic Bullet.