Durablock AF4413 2/3 Radius Sanding Block 16 Inch

The Durablock AF4413 Dura-Block 2/3 Radius Block is a professional-grade sanding tool designed for automotive restoration, marine, and custom projects. This curved face sanding block provides the perfect balance between flexibility and control for working on flat panels and surfaces with slight curves.

Key Features:

• Curved face design ideal for blocking flat panels and panels with gentle curves
• Accepts 2-3/4 inch adhesive-backed (sticky) sandpaper
• Professional 16-inch length provides excellent coverage and consistent pressure distribution
• Durable construction for long-lasting performance in demanding restoration and finishing work
• Compact profile: 1-3/8 inches high x 2-5/8 inches wide x 16 inches long

Perfect for classic car restoration, custom paint work, boat refinishing, aircraft maintenance, and any project requiring precision sanding and surface preparation. The 2/3 radius profile allows you to maintain proper panel contours while removing imperfections and achieving a smooth, even finish.