The old Sachs Dolmar tuning screwdrivers had that little clip on its handle to help keep it in the vest pocket of your coveralls, the clip is just like the kind on an ink pen. They were from the mid 80`s era and some of them had a little cylindrical magnet in the top of the handle, came in very handy to pick up small bits like flat washers and tiny screws.Thank you I’ll pass on the collars, but the tab concept is great.