DURA-BLOCK AF4417 Hook & Loop Wet & Dry Sanding Block is a durable sanding tool designed for versatile surface preparation in automotive refinishing, bodywork, and general finishing applications. Its hook & loop compatible surface allows fast, secure attachment of hook-and-loop sanding discs (sold separately), while supporting both wet and dry sanding techniques for smooth, professional results.
Key Features
- Compatibility: Quick, secure disc changes with hook-and-loop sanding discs
- Sanding: Works with both dry sanding and water-assisted sanding
- Comfortable
- Design: Easy to grip for precise control and consistent contact
- Construction: Built to withstand frequent professional use
- Prep: Ideal for primer scuffing, smoothing, and finishing
Frequently Asked Questions
Can I use this sandpaper wet and dry?
Yes, 3M Wetordry sheets are designed for both wet and dry sanding. Wet sanding with water reduces clogging, controls dust, and produces a smoother finish.
What isgrit sandpaper used for?
This grit is used for surface preparation, feather-edging body filler and primer edges, and preparing surfaces for sealer or primer application.
How many sheets come in a pack?
Each pack contains 50 sheets.








