Arbe KMT-15V Variable Speed 100mm Super Mini Magnetic Tumbler-110V

A magnetic tumbler burnishes finished jewelry at the bench, reaching the undersides of rings, undercuts, channels, and fine filigree that take significant time to finish by hand.

The Arbe KMT-15V Variable Speed 100mm Super Mini Magnetic Tumbler brings professional-grade magnetic polishing to a compact footprint, and it is the only super mini magnetic tumbler on the market with variable speed control. Magnetic tumbling has revolutionized jewelry polishing, cutting hours of hand labor from the process and reaching hard-to-access areas in as little as 30 minutes for gold and 45 minutes for platinum.

A heavy-duty motor provides robust power while the faceted bowl maximizes rotational action. The 100mm (4") diameter faceted plastic bowl is ideally sized for polishing up to 8 small rings at a time, making this an excellent personal or bench-side polisher.

Variable speed is what sets this tumbler apart. Single-speed units run at full power, which can cause unwanted contact between pieces, leading to dents and scratches. Variable speed control lets you dial in a precise speed so the magnetic pins rotate around your pieces while the pieces move gently through the bowl rather than colliding violently.

How magnetic tumbling works: thousands of smooth, tiny stainless steel pins act like miniature burnishing hammers, pounding and burnishing the surface of your jewelry. They reach into the smallest crevices, channels, and undercuts—places that take significant time to finish by hand. The result is a bright, shiny, work-hardened surface. Because magnetic tumbling is a burnishing process rather than an abrasive one, there is no metal loss. Broad, smooth surfaces finished in the tumbler are then ready for a final quick polish by hand or in polishing media, far more quickly than conventional rotary or vibratory tumblers allow.

Features

• Only super mini magnetic tumbler with variable speed control
• Precise speed adjustment prevents pieces from banging together and causing dents or scratches
• Heavy-duty motor delivers robust, consistent power
• Faceted bowl design maximizes rotational action of the pins
• 100mm (4") diameter bowl in a compact footprint for bench or personal use
• Polishes hard-to-reach areas: undercuts, channels, filigree, ring undersides
• Burnishing process, so there is no metal loss and no abrasive wear
• Polishes gold in as little as 30 minutes and platinum in approximately 45 minutes
• Capacity of up to 8 small rings at a time
• 110V operation

Notes

What you get:

• Arbe KMT-15V Variable Speed 100mm Super Mini Magnetic Tumbler (110V)
• 65 grams of stainless steel magnetic polishing pins (full load)
• 2 oz bottle of Otto MF610 concentrated magnetic tumbler solution