Key benefits Stable back pressing: The base has 4 threaded holes for secure mounting, delivering stable, precise operation during watch back removal and installation without slipping or shifting. Secure, controlled grip: The slipresistant, textured handle provides a comfortable, secure hold for accurate pressure application and reduced risk of slips. Versatile, allinone kit: Includes 20 fitting dies of various sizes to fit most watch models, plus a nylon closer set designed for back covers, making it a complete watch tool kit. Easy, independent operation: Userfriendly mechanism supports easy closing of watch cases, helping watchmakers and hobbyists perform reliable, selfcontained repairs. Specifications and compatibility Base: 4 threaded holes for secure mounting and stable operation. Dies: 20 fitting dies of various sizes to accommodate a wide range of watch backs. Closer set: Nylon closer set included for back covers. Compatibility: Suitable for most watch models. What's included 1 x watch back press base with 4 threaded holes 20 x fitting dies of various sizes 1 x nylon closer set for back covers Use scenarios Scenario 1: Closing screwback and snapback cases on common wristwatches with controlled, even pressure. Scenario 2: Replacing or reseating watch backs after gasket replacement or cleaning, ensuring proper seating without damage. Scenario 3: Independent repairs in a home or professional workshop, enabling precise case closures across multiple watch models.