Case Opener Knife 5½” with Riveted Wooden Handle

Die sizes: 21, 26 and 29 mm. For opening and closing Baume & Mercier screw-back cases.

Magnetic key inserts saves a lot of time. European quality

Will open from 19mm - 60mm large watch backs. 4 types of keys: round, flat, square and curved. Millimetre scale included.1327.01 Extra Keys @ US$ 1.50/set