478 Watch Case Opener Butterfly Type Adjustable Watch tool for Screw On Back Repairs

478 Watch Case Opener Butterfly Type Adjustable Watch Screw On Back Repairs Product description This is a new butterfly watch case back removing tool It has an adjustable metal pin for use on many sorts of watch case backs The compact size of this tool makes it very convenient to keep around It measures approximately 2 1/2" x 2" Item Weight : 1.76 Ounces