Qep Tile Tools 10120 EconoSeries Notched TrowelQ.E.P. Co., Inc. has been a driving force in the continued growth and modernization of specialty tools, especially those found in the flooring installation markets, since 1979.Qep Tile Tools 10120 EconoSeries Notched Trowel Features:; Quality trowel measuring 9" x 4" with full-hard, cold-rolled steel blade for longer wear; High impact black plastic handle; For tile, marble, and stone; 1/4" x 1/4" x 1/4" square notched; 1/2" x 1/2" x 1/2" square notched