Unbranded 3KG Tumbler sku-18133901863 769212042610

This Unbranded 3KG rotary tumbler is listed under All Beading and Jewelry Making. Its polycarbonate barrel is described as leak-proof. Centrifugal tumbling polishes workpieces to improve surface smoothness, gloss, shape and precision; burnishing compound and detergent help keep parts cool and reduce drag. It has bidirectional rotation, 4 speeds and a 0-60-minute timer.

The listing also describes 5 speed-control settings. It can be used for jewelry, coins, steel, iron, copper, zinc, aluminum and magnesium alloys for polishing, chamfering, trimming, rough finishing, black-spot removal and fine grinding. It is intended for studio and small jewelry projects.

The left switch controls continuous operation or timed stopping; the right switch has positions 1,2 ,3,4,5 with a stop between settings. The red switch reverses rotation and is not the on/off switch. SKU: sku-18133901863. UPC: 769212042610.