21st August 1970, Page 37
21st August 1970
Page 37
![](http://commercial-motor.sec.cdn.netcopy.thompsonjames.co.uk/issues/21st-august-1970/37.jpg?size=300x450&token=88d183c1c9607d9c19263ea04a7377f4)
Page 37, 21st August 1970
Close
Benchwise: Lathe Sense (27)
SO FAR when using the term mandrel, I have referred to the actual headstock shaft or spindle whereby a chtiek or faceplate can be screwed on to external threads, with the hollow......