jjtgrinder JJTGRINDER H-M Supporter Gold Member Joined Dec 6, 2011 Messages 217 Jul 25, 2017 #1 I determined that the spider bolts on the G4003G lathe are 3/8-16. I was surprised that a G4003G would use a UNC thread.
I determined that the spider bolts on the G4003G lathe are 3/8-16. I was surprised that a G4003G would use a UNC thread.