- Enhanced Productivity: This vibration ruler, powered by a lithium battery, is engineered for efficient concrete scraping, boosting your work efficiency by up to 10 times. One unit can effectively replace the labor of ten workers, leading to substantial cost savings and improved productivity. - Powerful High-Frequency Vibration Motor: Featuring a high-frequency vibration motor, this tool provides exceptional performance with robust vibration. The pure copper motor ensures consistent reliability, while the waterproof and dustproof aluminum alloy shell facilitates quick heat dissipation, enhancing durability. - Long-Lasting Battery: Equipped with a 6000mA lithium battery, this tool offers several hours of continuous operation on a single charge, minimizing the need for frequent recharging and allowing for uninterrupted work sessions. - Sturdy Triangular Fixed Structure: The tool incorporates a stable triangular fixed structure, ensuring level stability even during high-frequency vibrations. This design promotes easy and confident leveling, making it user-friendly for various tasks. Use Scenarios: 1. Ideal for construction professionals, this tool can efficiently scrape concrete surfaces on large job sites, significantly reducing labor costs while maintaining high-quality results. 2. Perfect for renovation projects, it allows contractors to quickly prepare surfaces for new flooring or finishes, streamlining the workflow and enhancing project timelines. 3. Suitable for DIY enthusiasts, this tool simplifies home improvement tasks, such as removing old concrete or preparing patios, ensuring effective results without the need for heavy machinery. This vibration ruler stands out by combining powerful performance with user-friendly features, making it an essential tool for anyone working with concrete.