[quote author=jasonB link=1146584953/0#6 date=1146765900] Never heard of a "bat" for leveling tiles, or do you mean using a grout float to "pat" mosaics into the adhesive. I do use a rubber mallet for large format floor tiles, easy does it
Jason [/quote]
Well I guess it's a bit like a grout float but without the handle and perhaps deliberately heavier. The one I have is wood, about 18" long, 5" wide and 1" thick. It's faced with rubber. Instead of a handle there are groves down the long edges. You need two hands to use it really.
My father was a keen DIY and taught me how to use it He allways called it a batt (or possibly a Blat?) but he's not alive now so I can't ask him why.
To use it you rest one end on a tile(s) that are already level and sort of wack/press/blat the other end onto the new tile that needs leveling. It works by pressing on any high spots. Makes a great job of getting tiles all flat.
It's locked away in a container right now so I can't look to see if the makers name is on it.
This is the last job I used it on...although you can't see how flat they are in the photo....!