Watch Case Holder is used for securing watch cases, while opening and closing waterproof backs. The large case holder is useful for holding those hard to open large watches, including Divers-type watches in place, while using a hand wrench to open case back. The tool is used to minimize the risk of slipping and scratching the backs of watches. The tool can also be used as a holder while watch is being worked on. The unit comes with base and 4 adjustable nylon pegs. The tool vise maybe mounted on a desk or work bench. Unit will firmly holds cases up 70mm in diameter. Manufactured for Paylak Tools