Heavy-Duty Rotary Rock Tumblers Genie The adjustable 3-jaw chuck accommodates

The adjustable 3-jaw chuck accommodates accessory shanks from 0-5/32"

Extra lens plates for your collection:

Finish your gemstones with hand-turned hardwood carving burs made from a specific species of United States hardwood selected through extensive testing to be durable and ideal for impregnation with diamond compound for gemstone carving

23 mm jaw length

and see-through hood

Heavy-Duty Rotary Rock Tumblers Genie The adjustable 3-jaw chuck accommodatesDiamond Pacific large rock tumblers are designed for hard use, efficiency, and long life. These commercial rotary tumblers are ideal for tumble polishing large loads of stone, light deburring, burnishing, peening, cleaning and finishing metal parts. These machines are based on the original Highland Park design. USE AND OPERATION For optimum action the barrel should be used approximately two thirds full of combined media and stones or parts. If it is