21V Cordless Concrete Vibrators Surface Power Trowel w/ 59" Screed Blade Rulder. Scraper Ruler Gross Weight: 2.8kg/ 6.17lbs. Scraper Ruler Net Weight: 2.5k g/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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