1、[Sturdy Construction] The square notch trowel is crafted with aluminum alloy frame and stainless steel serrated frame, ensuring durability to withstand multiple uses across a variety of projects. 2、[Large Area Plastering] This notched trowel has a large size and features 2/5x2/5in notch, suitable for large scale plastering and installation of large tiles. 3、[Baffle Design] The baffles on either side of the trowel effectively prevent overflow of mortar, tile adhesive, putty, facilitating quick and even distribution. 4、[Notched Design] The 2/5 inch x 2/5 inch square notches on the trowel make it easy to apply a specific amount of mortar. Leaving space between mortar lines, the trowel ensures a great tile installation job. 5、[Essential Tool] The notched tiling trowel is suitable for tile installation works, recommended for bricklayers, craftsmen, remodelers, designers, professional contractors, and enthusiasts alike.