What it is The bull float is a magnesium blade that is initially run across the surface of the slab in the finishing process Purpose Bull floats correct imperfections in the initial screeding process Size Approximately 8 x 36 in size but sizes do vary
The broom attachment made with steel blades floats on the concrete surface Its pushed onto the concrete to enhance surface consistency and then pulled back to apply a brushed finish
Magnesium float You will use a Magnesium float Lexan float advised on white concrete about 3060 minutes after the concrete is placed when it starts to have a dull dry look Again this timing will vary depending on several factors
A fresno is a large longhandled trowel that looks similar to a bull float except the blade is made of tempered or blue steel Blades are typically 5 inches wide and 18 to 48 inches long with rounded corners but square corners are available