The Dura-Block AF44L 7-Piece PSA Sanding Block Kit equips professionals and DIYers with the tools for flawless surface preparation. Manufactured from closed-cell EVA rubber at 20 PCF density, these blocks deliver consistent pressure and resist warping. The PSA (self-stick) backing ensures your adhesive sandpaper stays firmly in place during use. This kit includes six block shapes plus a Dura-Scrub® soap bar — from flat to round and scruff designs, enabling you to sand broad panels, tight curves, and transitions seamlessly. Built for both wet and dry sanding, it’s ideal for auto body repair, woodworking, marine finishing, and composite work. Trusted by body shops and restoration specialists alike.
Complete 7-Piece Sanding Block Kit — Includes AF4400 (standard), AF4401 (1/3 block), AF4402 (2/3 block), AF4403 (full size), AF4404 (round), AF4405 (scruff block), plus a Dura-Scrub® Soap Bar for cleaning and prolonging block life.
PSA Adhesive (Self-Stick) Backing — Each block features strong PSA backing so you can quickly apply or remove adhesive-backed sandpaper without slippage.
High-Density EVA Rubber Construction — Made of closed-cell EVA rubber at ~20 PCF to provide consistent pressure, resist warping, and allow for both wet and dry sanding.
Versatile Wet & Dry Performance — Built for use with primer, filler, paint, gelcoat, and other surfaces. Effective in both wet and dry sanding to help reduce clogging and extend sandpaper life.
Precision Finishing for Curves & Flats — The varied shapes in the set allow for accurate blocking of flat panels, compound curves, tight radii, and awkward contours — perfect for auto body, woodworking, marine, and mold work.
