Jesse, you've got me a bit confused, now.... I think I understand that the centerline of the Atlas headstock boring device was probably not quite parallel to the ways of the lathe bed. Is that what I should understand? And the headstock and boring device were stationary on the bed and a cutting tool (drill, boring bar, reamer) was fed through the device into the headstock? Have I got it? Charles > > About that sure fire Atlas method of boring headstocks. My original 10 > inch model worked perfectly, but the 12 inch "raised" model is skewed a > bit off centre to the extent of about .001" per inch of travel. Other > owners of this 12" model have also experieiced this identical problem so I > wonder if Atlas did not try to make an adapter for the 10" boring head and > got an error built into it in the process. > > Jesse MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.