Aluminium body piston type quick change tool post to fit the Sherline lathes. This is not a Sherline product. You get the tool post it self. 1 Cut Off Tool holder. 1 Boring Bar holder for 3/8 shank boring bars. 1 Custom made tool post stud. 1 1/2 Drill Chuck made by Jacobs. 1 MT1 x 1/2-20 Tpi Arbor for the drill chuck to mount to the spindle. 1 MT0 x 1/2-20 Tpi Arbor for the drill chuck to mount to the tail stock. 1 MT0 Live Center for the tail stock. All these items are direct fit to the Sherline Lathe. You shouldn't have to do anything to fit your lathe. The square ...