10 New Watch Battery Case Openers & Tools Pocket Case Wrench. This is a new pocket case wrench. 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" Screw Driver SetThis is a new assortment of 5 screwdrivers. They have a loose hexagonal head and each one has a flat blade. They are great for clocks, jewelry, office machines, etc.You receive: One screwdriver measuring approximately .90 mm. One screwdriver measuring approximately 1 mm. One screwdriver measuring approximately 1.2 mm. One screwdriver measuring approximately 1.5 mm. One screwdriver measuring approximately 1.6 mm. Spring Bar Tool. This is a new spring bar remover. It is great for removing the band from the watch case. This is also for removing watch bracelet pins. It measures approximately 2 3/4" (70 mm) Watch Case Knife. This is a new watch case knife. This is a sturdy Swiss style knife with a comfortable handle. It is made from well tempered steel. It measures approximately 5 1/4" (133 mm) Anti Magnetic Tweezers. This is a new pair of #F tweezers. These tweezers are for handling miniature and micro miniature parts. These tweezers are as essential as the fingers on your hand. It measures approximately 4 3/4" (121 mm)Dust Blower. This is a new dust blower. This rubber dust blower has a long plastic nozzle. Just squeeze for a blast of air. Great for watches and jewelry. It measures approximately 6" (152 mm).