Mini-Sonic Tumbler Ring Mandrels clean of pits or air

clean of pits or air bubbles

A variety of points allow you to produce a wide range of smooth contours and edges without smudges or fingerprints

The pendant is suspended on a curb chain and a screw barrel clasp completes the necklace

glass displays and other surfaces against scratching

105 lbs (0

Mini-Sonic Tumbler Ring Mandrels clean of pits or airThe MT 4 Mini Sonic tumbler operates with no moving partsno shafts, belts, pulleys, spinning weight or even a motorno parts to maintain, wear out or replace. This tumbler converts electric current into vibrations (more than 3,500 vibrations minute) that power the rotation of the load. The intensity of the vibration is adjustable using solid state electronic controls. While parts tumble, they are alternately separated and pushed together; this cycling