✅【EFFICIENT VIBRATION】 The concrete screed is equipped with a 21V pure copper high-frequency vibrating motor with 30W power and a rotation speed of 3000-6000 rpm. The powerful vibrations smooth the concrete in one stroke. Equipped with a large-capacity 7500mAh lithium battery, it offers an ultra-long battery life of approximately 2-3 hours, ensuring worry-free use. ✅【CORROSION-RESISTANT AND WEAR-RESISTANT】 The electric concrete screed is made of stainless steel and aluminum alloy. The stainless steel blade is corrosion-resistant and wear-resistant, ensuring a long service life. The aluminum alloy casing is waterproofs and dissipates heat quickly. Its stable triangular structure ensures a sturdy and reliable structure, ready for high-intensity work. ✅【QUICK SCRAPING】 This concrete screeding tool features a stainless steel scraper blade in optional lengths of 1.5m (59 inches), 1.8m (70.9 inches), or 2m (78.7 inches), and is widened and thickened to 8cm (3.15 inches), ensuring fast and efficient concrete screeding. ✅【EASY TO USE】 This electric concrete screed scraper features an ergonomic design, eliminating the need to bend over when adjusting the level. It features a clear digital display, one-touch start, and nine adjustable speeds for quick and easy manipulate. Its cordless design reduces usage restrictions, making work more labor-efficient. ✅【COMPACT AND PORTABLE】 This concrete screed scraper features a foldable design, making it compact and portable, allowing you to easily carry it wherever you need it, adapting to various work scenarios., Manufacturer: QITUO SHOP