Master Screw useful for in nose pads and Hinge joints and other purposes. Made with quality material this is a must have in tool box of every store.
How to use
Match the Master Screw to the existing fitting, insert it through the compatible nose-pad or hinge joint, and tighten with the matching screwdriver only until the joint is secure.
When to use
Use as a replacement screw for compatible spectacle nose-pad fittings, hinge joints and similar frame repair points.
Where to use
Use on compatible nose-pad assemblies, spectacle hinges and other frame joints where the Master Screw matches the existing fit.
