Concrete Vibrator More power than 1.75 HP(1250W). ,Lightweight and compact design for all day use Long Work Area 1.5Mtr. long shaft for easy use and long reach, enlarge your work range, 13,000 vpm, aslo improves your work efficiency. Hand Held Concrete Vibrator with Ergonomics Design Lock-on button for extended use, it can reduce your work pressure. Remove air bubbles and level concrete. Ideal for construction, patching, and other repair jobs.