Easy To Use, This Case Opener Includes 12 (4 Sets Of 3 Insertable Jaw Pins - Round, Flat, Square And Toothed). Non-scratching Jaw Pins; Non-slip Handle; 5 1/2" Long And Works Up To 40mm Diameter Case. Intended Strictly For Experienced Watch Repair Professionals. To Use, Choose The Right Pin Shape To Set Them On The Wrench, Adjust To Fit The Diameter Of The Watch Case's Circumference, Then Turn To Lift The Case. Use With Watch Press To Complete The Job. Comes In A Wooden Gift Box As Pictured.

* Includes 12 Jaw Pins

* Textured 5.5" Handle

* In Wooden Box

* Metal Accents On Box

* For Professonal Use Only