From aggressive material removal to fine surface finishing, sanding discs are one of the most versatile abrasives on any job site or shop floor. The right disc — matched to your sander, your material, and your grit — makes the difference between a surface that's ready for the next step and one that needs rework. PSA (Pressure Sensitive Adhesive) Discs feature a peel-and-stick backing that mounts directly to a compatible sanding pad. Clean, fast, and reliable — no fasteners, no hook-and-loop wear. Ideal for high-volume work where quick disc changes matter. Hook-and-Loop Discs attach to a matching pad via a reusable fastening system, making them easy to swap mid-job without stopping to peel off adhesive backing. A go-to for contractors and tradespeople who switch grits frequently on the same sander. Fiber Discs are heavy-duty resin-bonded discs designed for aggressive grinding and blending on metal. Mounted to a firm backing pad on an angle grinder, they handle weld splatter removal, rust, and scale on steel and stainless with ease. Quick-Change Discs use a center-mount system for fast one-handed swaps on die grinders and right-angle tools — popular for detail work, weld blending, and finishing in tight spaces.