Hottptyer watch back Case Opener Die stainless steel Grooved (35.5mm) Opens covers using Cover during quartz battery changing with

[WATCH CASE OPENING] Designed for watch maintenance personnel these watch back case opener dies help open or close watch back covers when paired with a watch opener machine. Place the cover into the matching die for controlled servicing and convenient quartz watch battery changing. [STAINLESS STEEL] Made from stainless steel the dies effectively resist oxidation and help prevent rust during regular watch maintenance. This material supports long service life while providing a dependable tool for repeated case opening and closing tasks. [PROPER MACHINE USE] These dies are used with a watch opener machine rather than as a standalone opener. Position the watch back cover in the die secure the setup and operate the machine to open or close the cover with a clear simple process. [COMPACT HEIGHT] With a height of about 1.9 cm or 0.75 in the dies are convenient to transport and store with watch maintenance equipment. Their compact form helps keep essential case opening accessories organized for service work. [CAREFUL WORKMANSHIP] Exquisite workmanship supports simple operation and reliable use during watch servicing. The dies are designed to help avoid scratching the watch when the back cover is positioned correctly supporting neat battery changing and maintenance tasks.