Bergeon 7825 is a tweezers, special watchmaker tool for inserting and removing spring bars in difficult to access end links and the short spring bars in the inner link. The special forks of the tweezers are removable and exchangeable. You can buy replacements forks in case you need additional ones. Works with the latest models from the Rolex brand. Preferred by all watchmakers and works absolutely amazing! Easily and safely remove Rolex bracelets. Dimension: Fork-Ø 1.00 mm.