MT-4 Mini-Sonic Vibratory Tumbler

$300.00 $240.00


The MT-4 Mini-Sonic Vibratory Tumbler is manufactured by Diamond Pacific Tool Corp. with 110 V, and operates without shafts, belts, pulleys, eccentric weight or even a motor.  The MT-4 will far outlast other types of tumblers. The tumbler operates on a unique principle employing interrupted electrical current that provides vibration as the driving force powering the rotation of the load.  Operating frequency is in excess of 3,500 vibrations per minute.  You can tumble polish almost any kind of stone, from opal to topaz, delicate carvings and preforms, as well as metal items such as coins, jewelry findings, shell casings, etc.  The unique tumbling operation is the key to the  high performance of the MT-4SV.  The vibratory motion is achieved without any moving parts.  It improves the polishing process and uses only a small amount of abrasives to create a thin coating on the material, mush less abrasives as compared to ordinary tumblers.  If you use the Vibra-Dry compounds instead, no water is required.  Load capacity is approximately four pounds including stone, fillers, and abrasives. The average length of time for tumbling agate s two to three weeks. Shipping weight 11 pounds, FOB, Barstow, CA#432-004


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