Magnetic finishing is a fast and efficient way to burnish or polish small, non-ferrousĀ metal articles- especially pieces with fine detail.Ā Originally developed for the massĀ finishing of jewelry castings to cut final work time in half, magnetic finishers haveĀ become a favorite at the repair bench for cleanup after soldering, sizing, and setting.Ā The magnetic finisher gives a pre-final polish in minutes.Ā Tiny stainless steel pins –Ā just 0.5mm in diameter – are driven by a magnetic, centrifugal force creating a “cleaningĀ cyclone” to reach places polishing wheels cannot.Ā The CMF process does not removeĀ metal or take away detail like engraving, lettering, or logos.Ā Ā It will help in reducing time spent (and gold loss) at the polishing machine using heavy buffing and abrasives.Ā Raytech’sĀ Onyx Mag-4 isĀ compact in size, just 6″ x 6″ x 6″ tall, designed for 8-12 rings or 100 gram capacity.Ā It has a 1/32 HP motor, 0-180 minute timer, and pause switch. Supplied ready to use with stainless steel pinsĀ (250 grams, 0.5mm X 5mm) and a small bottle of Raytech M solution.
- Raytech superior direct drive, fan cooled motor
- Imparts smooth, uniform surface finish
- Bowl diameter is 4″
- 0-180 minute timer
- Variable speed
- Programmable, FWD/REV
- 8-12 ring or up to 100 gram load capacity
- 50-100 gram stainless steel pin capacity (3.5 oz)
- Supplied with stainless steel pins and Compound M (10 ml)














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