VEVOR Rock Tumbler Kit, 4lbs Rock Polishing Kit, 4 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Belt-Free Rock Polisher with Adapter & Overload Protection, Rock Polisher for Adults Kids

Rock Tumbler KitThis rock tumbler runs on a belt-free direct-drive motor for smooth, quiet (≤35 dB) operation. It provides a 1–9 day timer, 4 speeds, constant polishing speed, overload protection, and power-off memory for confident use. The 4 lbs barrel boosts capacity and efficiency, while the simple design makes polishing easy and fun. Key FeaturesRock Tumbler KitThis rock tumbler kit features a direct-drive motor for smooth and quiet operation and durable materials for long-lasting use. It offers 1–4 speed settings to meet different grinding needs. The large-capacity barrel holds more rocks to boost efficiency, Ideal for hobbyist and professional users! Low-Noise OperationThis rock polishing kit runs as low as 35 dB, similar to a quiet library, making polishing quieter and more comfortable. It ensures long use without noise disturbance and offers a peaceful experience for both home DIY and professional use. Precise ControlOur stone tumbler features an intuitive control panel for easy operation. You can set the run time and adjust the speed levels at your will to precisely control the polishing process, ensuring optimal results every time. Multiple ProtectionsThis rock polisher features multiple safety functions for confident use. The large-capacity barrel holds more rocks for higher efficiency, the sealed design prevents leakage, overload protection prevents damage, power-off memory resumes after outages, and the low-voltage design removes shock risk. Fine PolishingThis stone polishing kit uses a multi-stage process to turn rough stones into smooth, delicate pieces. The operation is simple and efficient, requiring no complex steps to achieve refined results. Unleash Your CreativityWhether you are a beginner or an experienced enthusiast, our rock tumbling machine helps you easily craft unique artworks. From rough stones to smooth gems, it brings your creativity and inspiration to life. SpecificationItem Model Number: KD-C3023Net Weight: 7.72 lbs / 3.50 kgProduct Dimensions: 7.01 x 9.06 x 8.27 in / 178 x 230 x 210 mmProduct Dimensions (Without Barrel): 7.01 x 9.06 x 3.94 in / 178 x 230 x 100 mm Package Content1 x Rock Tumbler Kit1 x User Manual1 x Adapter

• Belt-Free Direct-Drive Motor: This rock tumbler kit uses a low-voltage direct-drive motor for smoother, more efficient polishing without belt transmission, eliminating belt wear and replacement while reducing maintenance costs. It runs at ≤35 dB, letting you enjoy a quiet and comfortable creative experience
• Even Polishing Results: This rock polishing kit uses advanced techniques to ensure smooth, rounded surfaces after polishing, letting every stone reveal its unique luster. Suitable for both beginners and enthusiasts, it makes polishing easy and fun. NOTE: rough stones are NOT included and need to be prepared separately
• Flexible Adjustment: Our stone tumbler features a 1- to 9- day timer and 4 speed levels ranging from 75 RPM to 120 RPM, meeting polishing needs for different materials and stages. With overload protection and power-off memory, it automatically resumes the remaining cycle after outages. The constant-speed design ensures more uniform and consistent results
• High Load Capacity: This rock polisher comes with a 4 lbs heavy-load barrel that holds more rocks at once, greatly improving polishing efficiency. The large capacity saves time, ensures even polishing, and reduces frequent refills for easier operation
• Easy to Use: This rock tumbler features a simple design and intuitive operation, requiring no special skills to get started. Ideal for home crafters or parent-child projects, it makes the transformation from raw stones to polished gems fun and rewarding