Double-rail design with firm clamping for stable performance across a wide range of workpieces. It handles small parts with a large opening, and securely clamps wide and heavy pieces. Double-track cast iron construction provides rust resistance and a safer hold. Regular lubrication is recommended to keep the jaws smooth and flexible. Precision manufacturing with a smooth surface and a capability to clamp small parts accurately. Made from high quality cast iron for durability and reliable performance. Maximum opening supports wide and heavier workpieces for safe and secure use. Use scenarios: - Clamping small components during milling to achieve precise, stable operation. - Holding wide and heavy workpieces such as thick plates or large brackets for milling or finishing. - Securing long or bulky parts during drilling or surface finishing to maintain alignment and accuracy.