4 New Watch Band Tools 2 Prong Waterproof Watch Case Wrench. This is a new watch case wrench. It has adjustable tempered pins for easy use on water resistant cases. Its compact size makes it very convenient. Tips adjust from 7/16" to 2 1/8". Case Knife. This is a new case knife. It is configured to make opening certain cases easier. This opener is popular among many watchmakers. Simply place the blade under the case back and twist. It measures approximately 3" (76 mm). Watch Band Pliers. This is a new pair of watch band pliers. This is an excellent tool for taking links out of a watch band that have to be pushed or pulled out. Insert the pliers onto the band where the arrow is on the band and squeeze. This has a reverse spring which allows pressure and leverage. Screwdriver Set. This is a new set of pin vise screwdrivers. It comes with two tips for removing spring bars, a Phillips head tip and a regular flat head. All four blades are stored in the pin vise just unscrew the top and select your tip and you are ready to work. It measures approximately 3 1/2" (89 mm) without tip.