Product Description Marshalltown NT677 Flooring & Tiling Notched Trowel 3/16 X 5/32 Vsoft Grip From the Manufacturer For sponge and foam materials. 4-1/2-Inch x 11-Inch carbon steel blade, hardened and tempered to hold it's shape. Pro Soft-grip handle is comfortable and easy to clean. No grooves or pinholes in handle to catch adhesive. Cast aluminum handle spine is riveted to blade for durability. 3/32-Inch x 3/32-Inch V-notch.