- Adapts a spindle thread of 1-1/4-by-8 tpi to a 1-inch-by-8 tpi chuck
- Made of steel
- Has flats to allow wrench to hold when tightening
- Permits the use for different size accessories
- Extends the spindle over 1-inch
The PSI Woodworking LA11418 Headstock Spindle Adapter converts your lathe spindle so that you can use a chuck with a different thread size. Converts a spindle thread of 1-1/4″ x 8 tpi to a 1″ x 8 tpi male thread. Made of steel. Has flats to allow you to use a wrench when tightening. Permits the use of different size accessories on your lathe spindle. Extends the spindle over 1-inch.