New Case Back Press Machine With 11 Dies. This is a new case back press. This is great for closing snap back watch cases, installing bezel rings, friction inserting mineral crystals and battery changing. It has an angled leverage arm for proper closure. Don't destroy watch cases or case backs by using the wrong tool. This can be used on press type watch backs. Includes 11 dies. It measures approximately 6 1/4" x 6 5/8" (159 x 160 mm). Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design. Adjustable Watch Snap Back Case Opener Remover Removal Repair Tool This is a new adjustable watch case opener The blade adjusts to accommodate the diameter of your watch With the turn of a knob, the blade moves closer between the case and case back for easy removal It measures approximately 6 1/4" x 3 9/16" x 2 1/4" (158.75 x 90 x 57) Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.