Product Overview
Watch Case Opener Screw Backs
Jumbo watch case opener twist opening/closing watch case back tool is perfect for opening and closing casebacks on watch cases. This is the larger model tool which enables the user to open and close large watch backs. Now opening and closing waterproof screw watch backs can be done quick and easy without using big bulky equipment. Expansion ranges from 10mm-60mm.
The wrench can be used for changing watch batteries, movements and more. Tool measures 3.0 x 1.25 x 1/2 and can be stored away easily.
Jumbo pocket wrench can open and close waterproof screw watch backs
Tool capacity can range from 15mm - 55mm
