Altrad Belle MegaVibe 230V, 4m Shaft, 48mm Head230V Electric Concrete Vibrator 48mm Head Engineered for heavy duty concrete compaction, this 230V electric concrete vibrator with a 48 mm head ensures superior consolidation for large slabs, foundations, and structural pours. It removes air pockets efficiently, producing dense, high strength concrete with smooth, durable finishes. Key Features High performance 230V, 2. 3 kW electric motor with consistent speed output Extremely durable, impact