Check the listing for details. Dura-Block AF4412 Black 1/3-Radius Sanding Block. Condition: New. Listed at 15.95 USD. The Dura-Block AF4412 Black 1/3-Radius Sanding Block is a versatile sanding tool designed to provide precise and efficient sanding for various surfaces. This sanding block features a 1/3-radius shape and a black color. It is made from high-quality materials that ensure durability and longevity. The block provides a comfortable grip and allows for uniform pressure distribution during sanding. The 1/3-radius shape is ideal for sanding concave or convex surfaces, such as rounded edges or contours. It is compatible with various types of sandpaper and is suitable for automotive, woodworking, and other sanding applications. Features 1/3-Radius Sanding Block: Designed with a 1/3-radius shape Color: Black High-Quality Materials: Ensures durability and longevity Comfortable Grip: Provides a comfortable sanding experience Uniform Pressure Distribution: Allows for even sanding results Versatile: Suitable for sanding concave or convex surfaces Compatible with Various Sandpapers: Works with different types of sandpaper Applications: Ideal for automotive, woodworking, and other sanding tasks Specifications Brand: Dura-Block Model: AF4412 Shape: 1/3-Radius Color: Black