1 Concrete Vibratory Screed. Scraper Ruler Gross Weight: 2.8kg/6.17lbs. Scraper Ruler Net Weight: 2.5kg/5.51lbs. Save Cost & Energy: Compared with gasoline vibration leveling machines and manual ground leveling, its vibration motor has an ex-factory precisely tuned vibration frequency and amplitude to eliminate internal bubbles in concrete, enhancing density and uniformity.
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