Operation: Designed for performance in returning the quill to the after drilling, suitable for various drill press applications. Construction: Made from high-grade spring steel with a blackening finish to resist and ensure . Specifications: Features a 6ft long coil with a diameter of 66mm, material thickness of 0.7mm, and width of 22mm for compatibility with multiple machines. Installation: Easy to install with cylindrical bore inner mounting and round hole outer mounting, making it a versatile replacement option. Performance: Proper installation is to maintain function and issues during use., Manufacturer: LQZAXSRDR