Renewable drill bushing is a replaceable bushing generally used with a liner bushing and lockscrew. These are used for conducting other fixtures components or outside tools to the correct place on the surface of the workpiece. Use when it is expected to replace bushings during the tooling's lifetime, or to switch bushings to perform multi-step operations with the same tooling. These bushings combine the benefits of slip-renewable and fixed renewable bushings.

Renovation treads are designed for the modernization and restoration of all types of stairs. It is ideal for heavy traffic stairways.