Flextool Flexshaft Concrete Vibrator FVP60 9 Steel Tip Madewell Screw Piles 6kg Tie Diameter Range 12 40mm 6kg Tie Diameter Range 12 40mm (2 x 20mm bar max) Wraps Per Tie 2 or 3 Wraps (adjustable) Length of Tie Wire Coil 95m Ties Per Tie Wire Coil Approx 160 Ties (2 wraps) Battery Capacity Li ion 18V – 4 With the ability to achieve up to 5000 ties (2 wraps) and over 4500 ties (3 wraps) per battery charge the FVP Series Concrete Vibrator features a durable rubber support sleeve and vibration counter spring Vibrator Head Diameter (mm) 60 Flexshaft Length (m) 9 Operating Weight (kg) 29 Shaft Inner Core Diameter (mm) 12 Shaft Casing Diameter (mm) 32 Frequency (vib min) 12