Plastic Ball Opening Watch Backs

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

Die Sizes (mm): 18.50, 20.20, 22.50, 26.50, 28.30, 29.50. To open oyster style watches. Watch gets locked into position so that it reduces the chances of scratching.

V Type Nickelled with Two Knobs. Unique design with adjustable jaws for opening screw-back watches.

Suction Type with Wood Handle Uses suction to open a threaded back without damaging the surface.