Specification: voltage: 110v power: 120w speed: 0-2800 rpm adjustable machine size: 200x400mm 7.88 X 15.76 Adjustable: inner hole 12.7Mm diameter: 6 inches 150mm please allow minor deviation due to manual measurement. Item included: 300246 1x frequency conversion machine intbuying electric jewelry polisher gem faceting machine jade flat grinder 2800rpm for cutting tools seal
Brand: INTBUYING
