ITEM NAME:Wrench Open Tool Watch case opener Watchmaker Base Screws Disassembly Big B7N1 Wrench Open Tool Watch case opener Watchmaker Base Screws Disassembly Big B7N1 Color ：Silver Weight: 370g Rank 12 bits 16-48mm 3 adjustable jaws Knurled handle for a firm grip High quality shows opens, designed to remove the back cover of the watch without marks or scratched. This tool is ideal fo device to replace the batteries for any other watch repair Specifications: Wrench for sealed watch cases, with 4 sets of clamps (round, flat, square, toothed) Transmission handly protable scenography, easy to carry If you have questions about detaill the product, do not hesitate to
