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 ...

Concrete floor consultants are learning what ... that comes from being the best in the world – a winner of the Golden Trowel. Over the first 25 years of the Golden Trowel contest, we had winning ...

It is laid on with a trowel like plaster, but it is not so moist ... although no evil will be the result—excepting that the cement will require longer exposure to harden. The oil prevents ...