A1 Professional Rock Tumbler Kit for Adults, 4LB Capacity, Brushless Motor

• Professional-Grade Polishing for Advanced Users: Take your tumbling results to the next level with this metal rock tumbler, built for hobbyists and collectors who demand more. Engineered for precision, durability, and control, it delivers results far beyond entry-level models.
• Powerful Brushless Motor – No Maintenance, No Compromise: The high-efficiency brushless motor delivers strong, stable power and a longer lifespan. It runs with less heat and no dust, unlike traditional brushed motors that can overheat and wear out over time. No carbon brushes, no mess, and no drop in performance.
• 4lb Rubber Barrel – Heavy-Duty Capacity, Whisper Quiet: Upgrade your output with the 4-pound capacity rubber barrel that handles larger batches while reducing noise by 60% compared to plastic drums. Designed for indoor use and multi-day runs without disruption.
• Smart Controls – 3 Speeds + 9-Day Timer: Dial in your perfect polish with three speed settings and a programmable 9-day timer featuring auto shut-off and pause function. Ideal for users who want tighter control over grit stages and cycle timing.
• Complete Kit – Built for Serious Tumbling: Includes everything you need to get started or upgrade: 4lb barrel, 1lb premium rough gemstones, 4 polishing grits, 2 spare belts, screwdriver, jewelry findings, mesh strainer, and a full-color instruction manual. Ready for pro-level polishing out of the box.
• We strive to be the most reliable after-sales supporter in the rock tumbler industry. We don’t just sell rock tumblers—we’re your trusted long-term partner.

Specifications

• Age Range Description: 13 Years and Up
• Number of Packs: 1
• Set Name: Professional Rock Tumbler Kit
• Item Highlight: Durable Metal Base, Rubber Barrel, 3 Speeds & 9-Day Timer, Pause & Memory, Complete Kit for Rock Hobbyists & Collectors
• Unit Count: 1 Count
• Manufacturer recommended age: 13 years and up
• Power Source: AC-powered
• Operation Mode: Manual
• Indoor Outdoor Usage: Indoor
• Theme: 1-Year replacement, please feel free to contact us for any issue.
• Color: Black
• Subject Character: Professional-Grade Polishing for Advanced Users