Ueznirn watch tool set information:Watchmaker's tool set, case opener: With 6 set opener teeth, most watch cases can be opened and the adjustment range is 20 mm - 55 mm.The pin remover: Provides 6 pin guides and 5 watch remover accessories, for quick and easy removal of links to fit your watch or armband to your wrist.Watchmaker's spring bar: It helps you to remove and replace the watch strap. with 2 additional accessories. The side of the tool is also engraved with a metric ruler to measure the widths.The screwdriver: This allows small screws and parts to be removed. Perfect for watch repairs, battery changes, glass repairs, jewellery and electronic repairs etc.Contents:6 x Pin guide.1 x Tripood Opener.1 x knife1x screwdriver.1 x tweezers.1 x dial lug accessory.1 x hammer.1 x Disassembly tool.108 x other accessories.1 x Watch Strap Holder.5 x Screwdriver tips.18 x Tripood Opener Teeth.1 x fixer,5 x Watch Remover Accessories.2 x lug accessories.