A fiberglass backing pad is a rigid support plate that provides stability and reinforcement to abrasive discs. Its purpose is to securely hold the abrasive disc in place during grinding, cutting, or sanding operations.

Flap wheels consist of overlapping abrasive flaps mounted on a central hub. They differ from other abrasive tools in their flexibility and ability to conform to contoured surfaces. Flap wheels are commonly used for blending, deburring, and finishing applications on metal, wood, and other materials.

Cutting discs are thin, reinforced abrasive discs designed for cutting through various materials, such as metal, stainless steel, and masonry. They are characterized by their high cutting speed, precision, and durability. Cutting discs provide clean cuts with minimal burrs and are widely used in metalworking, construction, and fabrication industries.

Sanding discs consist of abrasive particles bonded to a flexible backing material. They are used for sanding and smoothing surfaces, removing paint or coatings, and preparing surfaces for finishing. Sanding discs are commonly employed in woodworking, metalworking, automotive refinishing, and general surface preparation tasks.

Non-woven abrasives are made of synthetic fibers impregnated with abrasive grains and resin. They are characterized by their open structure, which allows for improved flexibility, controlled aggression, and reduced heat buildup. Non-woven abrasives are suitable for light deburring, surface blending, and achieving a consistent finish. They are less likely to clog and are often used for working on delicate or irregular surfaces.