Watch Repair Tool 5538-T Adapter for Grooved Waterproof Caseback Openers 5700 Watches Opener Closer Tool

Watch Repair Tool 5538-T Adapter for Grooved Caseback Openers 5700 Machine

If you have milled rings for opening Rx, and have 5700Z. you have to need this 5538 T Bit adapter to use the two.

Package included: 1 piece