S slim123 Active member Nov 9, 2023 #1 Which one is harder, are both durable, do they both machine well
Michael Webb AzB Gold Member Gold Member Silver Member Nov 9, 2023 #2 4 is harder. 3 is somewhat soft.
Michael Webb AzB Gold Member Gold Member Silver Member Nov 10, 2023 #3 Wasn't this thread in the machinery section?