You can detach from the roller a strip of the desired length for a specific application. Most degrees are equipped with a lightweight J-weight fabric support, which provides the flexibility needed to conform to circular edges, angles and other contours. The P50 or P60 grade rollers are equipped with a slightly stiffer X weight support for rougher sanding applications. The fabric retains its durability even when folded or wrapped, without tearing or tapping, however it is possible to manually tear the strips when smaller pieces are needed, without compromising the sandblasting surface. Aluminium oxide is a common choice among industry professionals thanks to the economic price and long life. This mineral forms a durable and durable abrasive that fractures to expose new sharp edges, while traditional natural abrasives smooth themselves faster. Aluminium oxide is suitable for a wide variety of materials both in wood and metal processing, including ferrous alloys. Aluminium oxide abrasive can be used on ferrous and non-ferrous metals, wood and plastic.