Jewelers use the Micro Etcher Model E, a compact micro-sandblasting handpiece ideal for tasks like de-vesting castings, etching, and preparing metals for soldering. It's also suitable for carving gemstones and dusting surfaces with abrasives to reveal intricate details. Operating at 60–100 p.s.i., it features a replaceable carbide nozzle (.048"), finger button control valve, attached abrasive reservoir with interchangeable jars, and includes sample abrasives and glass beads.

The MicroEtcher Model E is a versatile sandblasting handpiece designed for intricate jewelry work. This powerful tool excels at de-vesting castings, removing oxidation, etching designs, texturing metal, and prepping surfaces for soldering. It's ideal for delicate tasks like carving and drilling gemstones, and dusting surfaces with abrasives. Features include a fingertip control valve for precise blasting, an attached abrasive reservoir for efficient use, and a 6-foot air line with fittings for easy setup.