Key Features and Specifications:Power: 1300 Watts (1.3 kW) high-performance motor.Performance: ~4,000–4,300 RPM for efficient air bubble removal and concrete settling.Design: Handheld, portable "pencil" style with a durable,, heat-resistant metal and ABS plastic construction.Shaft Length: Typically includes a 1.5-meter to 2-meter flexible shaft for reaching deep concrete.Features: Self-locking switch for continuous operation to reduce fatigue, ergonomic handle, and easy screw-on shaft assembly.Applications: Ideal for concrete compaction in foundations, columns, slabs, and walls.