This 10-piece set of abrasives is perfect for your metalworking needs. The 1/2" x 1-1/2" x 1/8" straight cartridge roll is designed for efficient and effective sanding. The 100 grit A/O abrasive is ideal for removing tough surfaces and leaving a smooth finish. The brand is Standard Abrasives, and the roll diameter is 1/2". The roll type is a cartridge roll, and the roll length is 1-1/2". This item is classified under Spiral Cartridge Rolls, Sanding Rolls, Abrasives, Metalworking Supplies, CNC, Metalworking Manufacturing, and Business Industrial categories.