MT4 Mini Sonic Tumbler 4 lb Capacity
432-004 This Model MT-4 Mini-Sonic tumbler has a load capacity of approximately 4 lbs. It has a variable speed control so that you can control the speed of rotation. 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. fast and efficiently without changing the shapes. …