Excellent 45 Steel Material: This wood lathe machine adapter is made of high-quality 45 steel with a black coated surface, providing excellent abrasion and corrosion resistance to greatly extend service life. Multifunctional: This thread chuck insert adapter is designed for multiple functions, reducing downtime between projects by enabling quick tool changes, increasing lathe efficiency and productivity, improving accuracy in woodworking tasks, and offering durable construction for long-term performance and reliability. Compact and Lightweight: This lathe chuck adapter weighs 105g and measures 40mm in length and 40mm in width, extending the spindle length by approximately 1.26 inches (32mm), making it ideal for woodworkers looking to expand their tooling options while maintaining compatibility with a wide range of lathes and accessories. Good Compatibility: This lathe headstock spindle adapter features a 25mm female thread and a 33mm male thread, ensuring compatibility with various woodworking operations such as turning, sanding, and drilling. Wide Application: This woodworking lathe headstock spindle adapter is suitable for a broad range of applications and can be used in factories, warehouses, workshops, and machining environments, offering practical and reliable performance.