The 8” x 10” MARSHALLTOWN Wheelchair Hand Groover is ideal for creating smooth, consistent grooves for concrete safety ramps and other such areas where extra water drainage and traction is needed. This stainless steel Groover makes five ¼” wide, ¼” deep grooves spaced 2 ¼” apart. It also comes with a soft grip DuraSoft® handle that reduces fatigue and provide increased comfort. This product is Made in the USA with Global Materials.