I recently was given an Upland model 27 by my father that has been sitting for the past 30 years. I understand that there was a door handle tool (Part #6011). He may still have this part in his barn, but I can't seem to find an image on the internet to know what to look for, and 30 years does a number on a person's memory. Can anyone send me a photo to point me in the right direction? Was this part needed realistically? Thanks for your help in advance.