Schluter DITRA Flooring Trowel
This trowel size is recommended for the thinset when installing Schluter Ditra. 
The notch size is 11/64″ x 11/64″ x 11/64″ and 11″ long by 4.5″ wide and has a rubber grip.
This trowel size is recommended for the thinset when installing Schluter Ditra. 
The notch size is 11/64″ x 11/64″ x 11/64″ and 11″ long by 4.5″ wide and has a rubber grip.