Watch Case Opening Ball
- A friction rubber waterproof watch case opener
- Very easy to use, simply squeeze, press & turn
- The device is in the shape of a ball and can be adjusted yourself using a pump to suit what you want to achieve from the device
- The purpose of this device is for opening waterproof screw type watch backs and minimising damage
- It can reduce the chance of scratching or damaging the device you are repairing
- Colour: Blue
- Size: 6cm
- Product will come already inflated
- A good tool to have at hand for your watchmakers repair kit