The Jumbo Rolex Watch Case Opener is a high-quality tool for opening watch cases, specifically designed for Rolex watches. This unit from bestbuywholesalers includes a set of 14 dies ranging from 18.50 mm to 42mm, allowing for versatility in opening various sizes of watch cases. Made in India, this unit is ideal for watchmakers and enthusiasts who need a reliable and efficient tool for accessing the inner workings of Rolex timepieces.