Knackered parting tool holder

[Dell]

Just had this reply from Chronos the UK supplier for Glanze regarding my damaged parting tool holder.
My reply was if you use a rear parting tool in a lathe with screw on chuck it has to be upside down because the lathe can’t be run backwards otherwise it will unscrew the chuck.


Hi

Thanks for the email- i have not seen that happen before- Can I ask why it was used upside down???

Regards

Mark