These time-tested workhorses tackle a wide range of applications and are perfect for accurate troweling of small to medium areas. Rugged parts, and solid engineering make Whiteman standard walk-behind trowels a very popular choice with concrete contractors. This troweler rental features a vibration cushioned handle with a fingertip throttle control. Floats are available with the rental. Extra blade sets are also available. Trowel machines are also known as trowler, troweler or power trowler or concrete finisher or Concrete trowling machine or power trawl or concrete helicopter