Extra Large 22LB Professional Rock Tumbler Kit with 10LB Rock Tumbler Grit and Polish Refill Media Kit, Included Full Accessories

Professiona Rock Tumbler Kit & 10LB Rock Tumbler Grit

• Serviceable Design + 𝟓-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲 — Built, Not Disposable: All core components—including belts, barrel, and drive parts—are replaceable to keep the machine running at peak performance. Backed by a 𝟓-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲 and U.S.-based support, the A3 is designed for a 10+ year service life, making it a true long-term investment. If You Want the Best, You Want AtoRock Tumblers.
• Designed by Experts — Proven AtoRock Quality: Developed by a U.S.-based team with over 10 years of rock tumbling experience, AtoRock focuses exclusively on building reliable, professional tumblers. With a proven lineup from A1 (entry-pro model), A1 Pro (dual-barrel tumbler) to A3 (22lb heavy duty rock tumbler), every machine is rigorously tested and refined to meet the demands of serious hobbyists, collectors, and workshops—not casual or disposable use.
• Industrial-Grade Brushless Motor — Up to 3× Longer Lifespan: The brushless design eliminates carbon brushes and dust buildup, dramatically extending motor lifespan. Rated for up to 40,000 hours, it offers up to 3× the service life of traditional brushed motors—ideal for users who run their tumbler frequently or continuously.
• Professional 4-Step Polishing - Up to 80% Shine: The rock tumbler grit kit follows a strict 4-stage process: coarse grinding, medium grinding, pre-polishing, and final polishing. By using different thicknesses of grits, it can easily turn rough raw stones, sea glass, etc. into smooth and glossy finished products, with a shine of up to 80%, presenting a professional polishing effect.
• Complete Grit Kit with All Necessary Part: This rock tumbling grit set includes full polishing consumables: 2 lbs 60 grit-coarse silicon carbide, 2 lbs 150‑grit medium silicon carbide, 1.5 lbs 600‑grit fine silicon carbide, 1.5 lbs 1200‑grit aluminum oxide, 2 lbs ceramic media, 1 lb plastic pellets, and 2 measuring spoons - no extra purchases needed.