Historically, power trowel blades have been made of a high-carbon steel. The downside to these blades is that the carbon sometimes transfers dark burnish marks on the concrete while finishing ...

Power or machine floating with either blades ... should always be used for exterior slabs. Also, do not trowel air-entrained concrete exposed to winter conditions and to deicing chemicals because ...

An curved arrow pointing right. This hovercraft-like machine is used to smooth over concrete during construction. The HDX780 riding trowel was developed by Allen Engineering and is used for large ...

WMU’s concrete canoe team just finished Casting Day 2020, the day the team constructs the canoe troweling concrete using a pre-formed mold. The team is getting ready for race day in April, when ...