Needle Vibrator for Concrete Kraft 1800W Needle vibrator for concrete Kraft with a needle thickness of Ф35 is a device used to vibrate a concrete mass in order to obtain the greatest possible cohesiveness and homogeneity. With a length of the flexible shaft of 2m, they are used to remove the air bubbles formed during the laying of concrete, thus achieving high density and maximum strength of the structure. FEATURES: Power – 1800W Voltage – 230V Revolutions per minute: 4500 rpm Mace length – 200 cm Needle diameter: 35 mm Perfect for: Pouring ceilings and floors Implementation of foundations Foundations and foundation walls