This is a USA Made Aloris Brand CXA Quick-Change Lathe Tool Post that is ideal for lathes with a swing of 13 to 18 & includes CXA-2 holder & swivel head knurling tool. Tool post is 3.50 square and includes the bottom T-Slot Nut & this nut may have to be machined or replaced, that compound slot nut dimension is not standard on any lathe! You can hold Aloris, Dorian or even import CXA type holders on the tool post. The CXA-2 has a capacity of 3/4 & has a v-groove on the bottom to hold round boring bars. And we are including a swivel head knurling tool as well. USA Made, do...