Wide Compatibility - Works with most mini lathes, bench grinders, and can be adapted to electric drills. Perfect for hobbyists and professional craftsmen alike. Self-Centering Design - Features a 3-jaw chuck that automatically centers workpieces, perfect for wood lathes, mini CNC machines, drill presses, and milling applications. Ensures accurate and balanced gripping. High Carbon Steel Construction - Made from hardened high carbon steel with anti-rus-t treatment, providing exceptional durability for woodworking, stone carving, jade engraving, and metalworking projects. Compact & Versatile - With a compact 50mm diameter (35mm height) and 6mm connecting rods, this chuck set is ideal for small workshops and portable use while delivering strong clamping force. Complete Ready-to-Use Kit - Includes 1 three-jaw chuck and 2 connecting rods (6mmx52mm) for immediate setup and multiple configuration options., Weight: 0.46076612758 pounds, Manufacturer: Prterver