The Barwalt Euro notched trowel helps the thinset spread across the bottom of the tile evenly.
Prevents air pockets strengthening the tile job in the long run.
The trowel creates high and low lines of thinset/glue. As pressure is applied and the tile is bedded down, the raised channels of thinset/glue compress and closes the gaps between each channel, giving a superior seal between the tile and the adhesive.
(Handle on actual trowel is green)