<p>The watch case holder tool with 4 hard adjustable pins minimize the risk of slipping and scratching</p> <p>It can be set in different positions for different cases with different sizes</p> <p>The perfect professional tool set for watch repairing, note: The appearance of watch back base opener has been updated</p> <p>This is a new waterproof watch back case wrench.</p> <p>Simple to use and fully adjustable, it have adjustable tempered pins for easy use on water cases.</p> <p>Its compact size makes it very convenient to use.</p> <p>Jaw distance is adjustable from 12mm to 57mm</p> <p>It is used for securing watch cases while opening and closing waterproof backs.</p> <p>watches in place, while using a hand wrench to open case back.</p> <p>The tool is used to minimize the risk of slipping and scratching the backs of watches.</p> <p>The tool can also be used as a holder while watch is being worked on.</p> <p>The tool vise may be mounted on a desk or work bench. Unit firmly holds cases up 70mm in diameter.</p> <p>Size: 70mm X 28mm X 11mm</p> <p>Watch Holder size: 50*50mm</p> <p>Material: steel ,metal,plastic</p> <p>Color: blue,yellow</p> <p>Package Contents:</p> <p>1 x Watch Back Case Opener</p> <p>1 x Watch Holder</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>