Hello.I have just aquired a Myford A5 lathe.It is in remarkable condition considering its age.I need a new topslide as the male and female threads are worn.Also the tool holder has been modified and is awkward to use.I have seen a Hemingway kits HK1240 topslide and toolholder for a Myford super7 so would it fit my A5 lathe.Just in case it helps the numbers on the machine are Stores number 3A/1252 Lathe number B1318.Could some kind person give me some advice about this problem.Thankyou for looking.Steve.