The blue steel blade of the MARSHALLTOWN Curb/Nose Tool is designed to create rounded 90° edges on concrete curbs. This concrete tool measures 9” x 5” x 5” and comes with your choice of either a ½” or ¾” radius to suit your preference. Both options come with a comfortable DuraSoft® handle that provides comfort and reduces fatigue. This product is Made in the USA with Global Materials.