HOOK AND LOOP PALM SANDER SHEETS. FINE 6 HOLE. 4 SHEETS AERONCA 3M Reviews There are no reviews yet. Be the first to review “3M 9149NA 4″ x 4-1/2″ 6 Hole HOOK AND LOOP Palm Sander Sheets 5pks” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.