9in1 Grooved 5&6 Pin Dies Luxury Watch Back Case Remover For Omega Opener Tool c
Includes wrench and four grooved 6-pin dies, four grooved 5-pin dies. Grooved Dies Size (approx.). : 20mm, 30mm, 33mm and 42mm. 4 x Grooved 6-Pin Dies. 4 x Grooved 5-Pin Dies. It can work with 5700 watch case opener & closer with wooden stand.