The Jeonil JIV28 Concrete Vibrator Shaft, made in Korea, features a 28mm diameter bar and a 6-meter flexible shaft, making it ideal for deep concrete pours. It operates with motors ranging from 1.1 kW to 1.5 kW (1.5 to 2 hp) and a frequency of 183-200 Hz. Designed for durability and efficiency, this shaft is perfect for achieving a smooth, uniform concrete finish in both residential and commercial projects. Regular maintenance is recommended for optimal performance.