Hottptyer Adjustable Watch Back Case Wrench with Replaceable Parts

[SCRATCH FREE OPENING] This watch back case wrench is designed to open screw in watch back cases without marks or scratches. It supports watch repair tasks and battery replacement while helping protect the case during servicing. [ADJUSTABLE HOLD] Three adjustable jaws hold a watch in 3 positions firmly and adapt to various case dimensions. The stable grip helps keep the case in place while you turn the wrench during repair work. [STAINLESS STEEL] Made from stainless steel this watch repair tool is rustless and suited to long term use. Its solid construction supports repeated watch servicing and battery replacement in a repair workspace. [SECURE GRIP] The knurled handle and adjustable thumb wheel provide added grip and help you control the watch back case opener. This design supports steady adjustment when working with different case dimensions. [REPLACEABLE PARTS] Replaceable parts support the tool setup for watch repair needs. Use the adjustable watch back case wrench to remove screw in backs and access the battery without scratching the watch case.