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Rock Tumbler Grit Kit - 10LB Rock Polishing Grit & Ceramic Tumbling Media, 4-Step Polish Refill with Plastic Pellets, Polish Up to 70 lbs of Rocks, Compatible with All Rock Tumblers & Polishers
✅ In stock
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 4:53 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 54% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
KS 2026
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Complete 4-Step Rock Tumbler Grit Kit with Dual Media — Everything needed for a complete tumbling cycle in one value-packed kit. Includes 2 lbs Step 1 (60-Grit Coarse Silicon Carbide), 2 lbs Step 2 (150-Grit Medium Silicon Carbide), 1.5 lbs Step 3 (600-Grit Fine Silicon Carbide), 1.5 lbs Step 4 (1200-Grit Aluminum Oxide Polish), plus 2 lbs Ceramic Tumbling Media and 1 lb Plastic Pellets. Designed to deliver smooth progression from rough shaping to final polishing.
✓Polish Up to 70 lbs of Rocks — Long-Lasting Supply — Each 10LB kit provides enough grit and tumbling media to polish up to 70 lbs of rocks across multiple batches. Ideal for frequent tumblers, large-capacity barrels, classrooms, clubs, and collectors who want a long-lasting supply while reducing the need for frequent reorders.
✓Dual Tumbling Media for Better Finishes — Includes both Ceramic Tumbling Media and Plastic Pellets for greater flexibility throughout the tumbling process. Ceramic media helps improve grit distribution, barrel balance, and stone-to-stone contact, while plastic pellets help cushion delicate materials and support smoother polishing results during later stages.
✓Compatible with All Rock Tumblers & Polishers — Works with rotary and vibratory tumblers from all major brands. Suitable for rock tumblers, lapidary tumblers, stone polishers, and classroom tumbling projects. Formulated to deliver consistent results across a wide variety of rocks, gemstones, and polishing applications.
✓Transform Rough Rocks into Glass-Like Gems — Perfect for polishing agates, jasper, quartz, petrified wood, sea glass, gemstones, and other materials. Whether you're a beginner exploring your first tumbling project or an experienced rockhound processing large batches, this complete grit and polish refill kit helps produce smooth, glossy, professional-quality results.
⚙️ Specifications
Brand
KomeStone
Included Components
Aluminum Oxide Grit
Material
Aluminum Oxide, Ceramic Pellets, Plastic Pellets, Silicon Carbide
Color
Blue
Power Source
Electric
Item Weight
10 pounds
Product Dimensions
5 x 5 x 5 inches
ASIN
B0CQXP9FV6
Manufacturer recommended age
13 years and up
Best Sellers Rank
See Top 100 in Industrial & Scientific
Customer Reviews
4.6
