Velcro Back-Up Pad – 4" Rigid Thin Red Backer Pad for Sanding & Polishing

The 4" Rigid Thin Red Velcro Back-Up Pad is a high-performance backing pad designed to deliver precision and control during polishing, sanding, and grinding applications. With a durable, rigid structure, this backer pad is perfect for flat surface work, ensuring a smooth, even finish on materials like stone, metal, wood, and composites.

Featuring a universal 5/8"-11 thread, it’s compatible with most grinders and polishers. The hook-and-loop Velcro backing makes it quick and easy to swap between sandpapers, felt wheels, and polishing pads, streamlining your workflow for maximum efficiency.

Part of a three-style system, this rigid pad is best suited for use on flat surfaces, while other available options—flexible and ultra-flexible—are tailored for everyday polishing or more intricate contours like ogee edges and bowls.

Key Features:
- 4" rigid thin red design for firm support and flat polishing precision
- Velcro hook-and-loop backing for fast pad changes
- 5/8"-11 thread fits most grinders and polishers
- Built from durable, high-quality materials for long-term use
- Ideal for professional stone fabrication, detailing, and restoration work
- Also great for DIY home polishing projects

If you're looking for a rigid, reliable, and easy-to-use backer pad to tackle flat surfaces with confidence, the Velcro Back-Up Pad – Rigid Thin Red 4” is the tool for the job.