Features Specifications: The lathe spindle adapter has a reasonable size, with 18mm female thread and 25mm male thread, a length of 40mm and a width of 40mm, providing reliable installation and compatibility. For Woodworking Projects: This lathe spindle adapter is suitable for a range of woodworking processes, including turning, grinding, drilling, and other projects, and is compatible with various lathes and accessories. Excellent Steel: The lathe headstock spindle reducer sleeve is made of excellent steel, with high hardness, impact resistance, wear resistance, and no deformation, suitable for various processing environments. High Performance: With fine machining, this lathe spindle adapter has a stable structure and high reliability, easy to clean and maintain, to keep optimal performance and improve the accuracy of woodworking projects. High Work Efficiency: This woodworking lathe adapter allows for quick switching to reduce downtime between projects, thereby improving the efficiency and production of the lathe, which is convenient and practical. Spec: Item Type: Lathe Spindle Adapter Material: 45 Steel Male Thread: Approx. 25mm / 1in Female Thread: Approx. 18mm / 0.7in Length: Approx. 40mm / 1.6in Width: Approx. 40mm / 1.6in Weight: Approx. 110g / 3.9oz How to Use: Direct installation and use packing list: 1 x Lathe Spindle Adapter Package List 1 x Lathe Spindle Adapter