Maximize performance on finishing and weld blending projects with the Merit surface prep A/O fine grit TS (Type II) non-woven quick-change disc. This fine grit disc features aluminum oxide abrasive grain coating that offers a 20% higher cut rate and 50% better performance quality compared to similar discs. Go longer between replacing discs thanks to the premium high loft nylon fiber and nylon scrim backing that ensures extended durability. The proprietary clean bond resin technology maximizes finish quality on high-nickel content alloys and soft metals, while the fine grit offers brilliant surface finishes on soft stainless metal types.