Extractor with bearing replacement: helps your juicer break down ingredients into their most nutrient-rich and readily absorbable state, improving juice quality and yield. Cross extractor blade for juicers: made from durable material for long-term use, providing reliable performance with every extraction. Extraction blade: replace worn or old juicer blades with a new extraction blade to restore cutting precision and efficiency. Cross blade: compatible with -767, -767 2nd generation, -767 3rd generation, -700, t-768, bl-009b, -712, bl-767 smoothie maker. Use scenarios: - Regular use: upgrade your juicer to achieve cleaner cuts of leafy greens, root vegetables, and fruits, maximizing nutrient preservation in juices and smoothies. - Maintenance and replacement: swap in the extraction blade or cross blade to restore sharpness and maintain high performance with minimal downtime. - Multi-model setups: the cross blade offers broad compatibility across listed models, simplifying parts management for households with several juicer configurations.