3M PSA Diamond Cloth 5'' 1200 Mesh Adhesives The Eschenbach 1645-4 is a

The Eschenbach 1645-4 is a 4X monocular replacement lens designed for use with compatible Eschenbach monocular frames

3/4" x 16 thread mount for secure spindle attachment

Mild acid activator — removes oxides and micro-etches for strong adhesion of subsequent plates

pocket-sized form for convenient bench use

The Diamond Inscription Loupe at 25X magnification is a practical bench tool designed to help jewelers and gemologists quickly locate and read laser-inscribed certificate numbers on a diamond's girdle

3M PSA Diamond Cloth 5'' 1200 Mesh Adhesives The Eschenbach 1645-4 is aThe 3M PSA Diamond Cloth is a pressure sensitive adhesive wet dry abrasive designed specifically for working with materials rated harder than 7 on the Mohs scale. At 5 inches in diameter and rated at 1200 mesh, this diamond cloth features micron graded diamond particles affixed to a durable cloth backing using a tough resin bond. The result is a high performance abrasive that delivers consistent, refined results on hard gemstones, ceramics, carbide,