Rsbm Hydraulic Grapple Excavator Thumb Bucket for Construction Attachments. Flexible Customization: Full customization available including bucket capacity, width, and material options. Durable Wear Parts: Engineered wear parts and removable teeth design extend product life and reduce repair costs. Integrated Safety Features: Includes integrated check valves and hydraulic locks to ensure safety and prevent oil slicks. High-Quality Components: Uses high-quality hydraulic components to ensure durability and reduce failure risks. HD Leading Edges: HD leading edges enhance durability and increase grabbing capabilities. Wide Application Range: Suitable for handling scrap, garbage, demolition debris, logs, stones, and landscape works. Factory Direct Pricing: Direct factory sales offer competitive pricing and best value for customers. Comprehensive Warranty: 12-month warranty coverage provided for the main body of the equipment.