Skip to content
Free Shipping on Most Orders $200 or More!
Free Shipping on Most Orders $200 or More!

Alpha Rigid Backer Pad

The Alpha® Rigid Backer Pad is built for fabricators and tile professionals who need a flat, stable backing for precision polishing. Designed to reduce waviness and distortion, it delivers smooth, consistent finishes on stone and ceramic surfaces. With durable 5/8"-11 threads and hook-and-loop backing, this pad fits most polishers and works seamlessly with a range of Alpha® polishing accessories.

Learn More!

Original price $26.65 - Original price $35.41
Original price
$26.65
$26.65 - $35.41
Current price $26.65
Availability:
Only 2 left!
Availability:
3 in stock!
SKU ALP-RIGID-BACKER-PAD-4-GP45/8RG
Size: 4"

Free Shipping On Most Orders $200 or More!

Contractor Program Eligible

View Contractor Pricing Details

Description

The Alpha® Rigid Backer Pads are designed specifically for fabricators, tile contractors, monumentalists, and restoration professionals who require a super rigid, flat backing for polishing straight edges and flat surfaces. These backer pads reduce surface distortion and eliminate the wavy finish commonly caused by flexible pads, ensuring a smooth and professional polish on ceramic and stone surfaces. Compatible with most popular polishers and grinders, the Alpha® Rigid Backer Pads support various polishing accessories including Ceramica Dry, Ceramica EX, sandpaper, and felt wheels, making them a versatile choice for precise polishing tasks in tight spaces such as corners and staircases.

Key Features of Alpha® Rigid Backer Pads

  • Super Rigid and Flat: Prevents wavy finishes for consistent polishing results.
  • Hook and Loop Backed: Ensures a secure fit with long-lasting durability.
  • Versatile Compatibility: Accepts polishing pads, sandpaper, and felt wheels.
  • Ideal for Small Areas: Rigidness allows effective polishing in corners and staircases.
  • Trusted by Professionals: Preferred by fabricators, tile contractors, monumentalists, and restoration workers.
  • Fits Most Polishers and Grinders: Standard 5/8"-11 thread fits widely used polishing tools.

Alpha® Rigid Backer Pads Product Specifications

Part No. Size Maximum RPM Threads
GP45/8RG 4" 6,000 5/8"-11
GP55/8RG 5" 6,000 5/8"-11

Usage Recommendations for Polishing Backer Pads

Alpha® Rigid Backer Pads are recommended for wet polishing applications where a flat, rigid backing is essential to avoid surface distortion. They work especially well on straight edges and flat surfaces where flexible pads may cause waviness. Restoration professionals will find these pads beneficial for working in small or detailed areas such as corners and staircases. Compatible with polishing pads, sandpaper, and felt wheels, these backers provide a reliable foundation for achieving a smooth finish on stone and ceramic materials.

Choose Alpha® Rigid Backer Pads to achieve professional, consistent polishing results with less surface distortion. Order now to experience the superior rigidity and performance trusted by fabricators and contractors across the industry.

Alpha Professional Tools Logo

Frequently Asked Questions

What are Alpha® Rigid Backer Pads used for?
Alpha® Rigid Backer Pads are used for polishing flat surfaces and straight edges on stone and ceramic materials. Their rigid design prevents waviness and surface distortion, ensuring a smooth, even finish on countertops, corners, and staircases.
Can Alpha® Rigid Backer Pads be used with any tool?
Alpha® Rigid Backer Pads fit most popular polishers and grinders with a 5/8"-11 thread. They are compatible with a range of accessories, including polishing pads, sandpaper, and felt wheels, making them suitable for various fabrication and restoration tasks.
Are Alpha® Rigid Backer Pads meant for wet or dry use?
Alpha® Rigid Backer Pads are recommended for wet polishing applications. Their rigid structure provides stable support and reduces distortion, helping professionals achieve clean, consistent results on stone and ceramic surfaces.
Why choose Alpha® Rigid Backer Pads over flexible ones?
Alpha® Rigid Backer Pads offer a firm, flat backing that prevents the uneven finishes caused by flexible pads. They are ideal for precision work where surface flatness is critical, providing a professional-quality polish on every project.
Free Shipping

On Qualifying Orders of $200 or More!

Need Help?

Contact Us

Top Brands

Offering 40+ Brands

Returns

30 Day Returns