Ikohe Extra Small Magnetic Tumbler-80 mm-110V Practice Rings Mountings & Plates this is the only metal

this is the only metal ring gauge set of this type manufactured outside of India

oxidized grey-black rhodium finish on gold and other precious metals

When vacuum is achieved

and balance demanded by serious craftsmen

Ikohe Extra Small Magnetic Tumbler-80 mm-110V Practice Rings Mountings & Plates this is the only metalThe Ikohe Mini Magnetic Tumbler features an 80 mm diameter bowl and is designed for jewelers who work on one or two pieces at a time. With a capacity of approximately 2 ladies' rings and the ability to move up to 75 grams of stainless steel pins, this compact machine is ideal for hand crafted, one at a time jewelry production. If you require production volume output, larger 150 mm or greater machines are recommended but for the artisan jeweler