Tool for Bezel Rings
May be used for removing and installing the bezel rings which hold the glass face plate on the instruments.  Adjustable for use with 57 and 80 mm diameter instruments.

Rental Option
If you think you need this tool for only a few days you can rent one for $15 (plus shipping).  I bill your credit card the full price and then give you a partial refund as long as you return the unit in good condition within 20 days.