A jewelry collection isn’t complete without a watch, and for jewelers, the Renata 2 Prong Case Wrench is an indispensable tool for opening screw-back watch cases. Its adjustable tips provide both ease and precision, accommodating a wide range of watch sizes. The tips can be adjusted from 9/16" to 2" (14 mm to 51 mm), making it versatile for various case diameters. Measuring approximately 2 1/2" (63.5 mm), this slim and efficient wrench is a must-have for any professional jeweler.

The French Type Watch Case Opener for 2-Prong is an indispensable tool used by watchmakers and other repair professionals to easily & accurately open screw-back type cases. Adjustable prongs help touch the case tightly without hurting your watch. This strong, practical opener is crafted from quality materials and its construction means that you can put it through the paces -- be it changing out a battery or completing more advanced service work. Its ergonomic construction helps in the easier handling, offering minimal hand fatigue even after using it for long hours. Professionally designed for workshops or DIY enthusiasts, a must-have repair tool with this 2-prong watch case opener.