Desktop Band Expander Hand-Operated with Mounting Holes for Workbench

This desktop band expander is a hand-operated tool for jewelry crafting and repair. It is made of metal with a silver finish. It features a screw-driven expanding mechanism for gradual adjustments. The base plate measures 122 mm by 100 mm and has pre-drilled mounting holes for securing to a workbench. The overall length is 155 mm, handle height is 123 mm, and width is 38 mm. The handle is textured and the adjustment knobs are knurled for a non-slip grip. The package includes hex keys, mounting screws, a metal rod, and several circular rings.