Merit Abrasives - 80 Grit, Medium Grade, Aluminum Oxide Square Pad - 2" Long x 2" Wide x 1/2" Thick

Square pads are used for fast grind-blending on channels, fillets, corners or spotting on flat surfaces. As the pad rotates, the corners exert a fast, bring action and gradually wear down, constantly exposing fresh abrasive.

Aluminum Oxide is the most commonly used abrasive. Best-suited for general purpose deburring and blending, it is tough, economical, and fracture-resistant. Commonly used on ferrous alloys, high-tensile materials, and wood.