Compact Pro-series Double Barrel Rock Tumbler Kit for Gemstones

Pro-Series Double Barrel Rotary Rock Tumbler with Leak Proof Rubber Barrel to Minimize Noise: - Reliable, Heavy Duty DC Motor Designed to Operate 24/7 for Years - Satisfaction Guaranteed, 2 Year Manufacturer Warranty and Lifetime Belt Replacement Warranty

3 LB Gemstones of the World Stone Mix: - Quantity: 3 lb of Hand selected Gemstones from Around the World - Average Size: 1.5 to 2 Inches with 20-30 Gram Weight - Every Bag is a unique assortment of rock types and will include at least 20 different types of stone.

Grit and Abrasive Kit (2 Batches): - Step 1 - Coarse: 60/90 Grit Silicon Carbide - Step 2 - Medium: 120/220 Grit Silicon Carbide - Step 3 - Pre-Polish: 600 Grit Silicon Carbide - Step 4 - Final Polish: Ultra Polish Plastic Pellets (1 Lb)

Detailed instructions are provided in the instruction manual for the tumbling process: - Step 1 - Coarse: Initial Grinding & Shaping of Rough Rocks (Tumble 5-10 days) - Step 2 - Medium: Smoothing the Initial Grind (Tumble 5-10 days) - Step 3 - Pre-Polish: Prepares Rocks for Final Polish (Tumble 7-10 days) - Step 4 - Final Polish: Final Polish of Pre-Polished Rock (Tumble 7-10 days)

Tumbling time varies by Mohs hardness of the rough rock type, softer rocks require less time. *Total tumbling time typically varies from 24-40 days and depends on the type and hardness of the rocks.

Other Products: - Single Barrel Tumbler Kit - Grit & Rock Refill Kits - Rock Tumbler Grit Refill Kits - Rough Rock for Tumbling

Customer Reviews: - 4.1 out of 5 stars (30 reviews) for Single Barrel Tumbler Kit - 4.4 out of 5 stars (239 reviews) for Grit & Rock Refill Kits - 4.5 out of 5 stars (420 reviews) for Rock Tumbler Grit Refill Kits - 4.4 out of 5 stars (103 reviews) for Rough Rock for Tumbling

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