Stone Age Industries
Toll-Free 888-331-7625 or 307-754-4681 98

Shopping Cart About Us - Company Info Contact Us Page Home Page FEATURED ITEMS: Shipping and Return Policy
MT-4 Mini-Sonic Vibratory Tumbler
Image: Mini-Sonic Vibratory Tumbler by Diamond Pacific Tool Corp.
15% Discount

The MT-4 Mini-Sonic Vibratory Tumbler, by Diamond Pacific Tool Corp. with 110V operates without shafts, belts, pulleys, eccentric weight or even a motor - so 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, much 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. (Ceramic media is recommended for a filler but others to try are plastic pellets, corn cob, walnut shell, etc.) Control of the rotation and intensity of the tumbler operation is accomplished with solid state electronic controls. The mini-sonic vibratory tumbler is also available in 220V for foreign orders with a list price of $320. The cast ABS plastic hoppers give exceptionally long wear. With no motor, belts or pulleys to worry about, you have a tumbler built for years of worry free service. Complete with manual and instructions on recommended grit procedures. The average length of time for tumbling agate is two to three weeks. Want an extra hopper for polishing? Give us a call for the 4 pound hopper listed at $62.50. DISCOUNT WILL BE APPLIED AT THE SHOPPING CART. Shipping weight 11 lbs. FOB, Barstow, CA. There are two more base option models with five options for the hoppers: the MT-10 base with a 10 pound hopper (115V), or the MT-10 base with two 4 pound hoppers and either model has a list price of $400.00 minus the discount. The Mt-14 model will operate with a 14 pound hopper, or 1 each 4 pound hopper and a 10 pound hopper or use with 3 each 4 pound hoppers. These three options have a list price of $445.00 minus the discount shown below. (FOB Barstow, CA for the larger models).