Hi ET
Welcome to the
circus Forum.
Please introduce yourself a little bit, we like to know where you are etc etc . We are a friendly bunch and we like to look at each other's tools.
If you go to the for sale section of the forum you will see a thread there for Loki who has bits for sale . He is very helpful and I have got stuff from him a few times. Ask him for the screws.
There is also the occasional parts on ebay but they tend to be overpriced.
How about a pic of your modded tool ? I think you can only post a pic after 5 posts though.
Welcome again !