Long Battery Life & Extension:The floor wall sander kit includes two 20000/30000mAh high-capacity batteries for extended runtime, compatible with the grinder or extension pole. The 156cm pole adds to a total 177cm length, enhancing reach for effortless sanding and finishing. Enjoy uninterrupted work on large areas with this versatile setup 6-Speed Versatile Control:This wall plaster tool with six adjustable speeds from 40-300 RPM, this smoothing machine adapts to any environment—control freely for multi-purpose use as a sander, finishing tool, or plaster applicator. Ideal for various places, it delivers efficient smoothing and rendering with user-friendly precision High-Power Brushless Motor:Powered by a brushless pure copper motor (600-900W), this electric wall smoothing tool generates consistent, robust performance for all your smoothing machine needs. The durable motor core ensures efficient power delivery, making it perfect for intensive plaster tool and rendering tasks without overheating Service: We place great emphasis on our customers' shopping experience. If you have any questions, please feel free to contact us; we will respond to you within 24 hours! Premium Build & Durability:Drywall sander featuring a cast iron cross shaft and manganese steel blades, forged solid and thickened for precise blade fixation. Adjust the blade rotation angle easily by turning screws, ensuring reliable performance for your rendering machine or finishing machine tasks, Manufacturer: KJZQXYX