Mandrino per tornio a scorrimento autocentrante 4 pollici 3 ganasce ganasce solide con semi 1 x 8 TPI
2 set of hard solid jaws: inside jaw set and outside jaw set. 4" 3 jaw Self Centering Scroll Lathe Chuck. Back plate needs to be machined in order to fit the lathe chuck. 3 piece of mounting screws for the lathe chuck back plate.