Brand new lathe spindle adapter for psi & similar lathes to chucks or any lathe accessories. This adapter has a 1" x 8 tpi female thread to fit your psi lathe headstock or machine spindle. The other end is male threaded m14 x 1 for lathe chucks & accessories. Supplied with various options of small chucks of 65 mm diameter 4 jaws self centering, of caste iron body with tool steel hardened jaws.