1/8" x 1/8" Square Trowel for the Kerdi Membrane 

Schluter trowels are engineered to support proper mortar coverage and efficient installation across Schluter membranes and shower components. Square-notched trowels are designed for installing DITRA, KERDI, and DITRA-HEAT membranes, while the U-notched MULTI-TROWEL is intended for installing shower trays, benches, and curbs.

• KERDI-TROWEL: 1/8 in × 1/8 in (3 mm × 3 mm) square notch