3M Unitized Satin Finish Wheels 4" x 1" Jura by GRS Steamaster HPJ-2S Sight Glass Steel

Steamaster HPJ-2S Sight Glass Steel Washers – Set of 2

and ring-bending pliers are omitted — tasks you can accomplish with the included hammer and ring mandrel

If your files say "Swiss Made"

At 1‑3/4" (45mm) in overall length

Built for a lifetime of professional use

3M Unitized Satin Finish Wheels 4" x 1" Jura by GRS Steamaster HPJ-2S Sight Glass SteelThe 3M Unitized Satin Finish Wheel delivers high performance and durability for deburring and finishing applications on metal and other surfaces. Built with a layered unitized wheel construction, these wheels maintain consistent cut and finish throughout their entire working lifeunlike conventional abrasive wheels that change character as they wear. The abrasive mineral is aluminum oxide, making these wheels well suited for professional jewelers,