The desired length of the strip can be torn from the roll for a specific application. Most grades have a light, J-weight cloth backing that provides the flexibility needed to conform to circular edges, angles, or other contours. Rolls in grades P50 or P60 have a slightly stiffer X-weight backing suitable for more coarse sanding applications. Cloth remains durable even when bent or rolled, without tearing or shelling, but strips can be torn by hand when a smaller piece is needed, without compromising the sanding surface.
Aluminum oxide is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys. Aluminum oxide abrasive can be used on ferrous and non-ferrous metals, wood, and plastic.

Dynabrade 79821 3" 320 Grit Dynacut Extreme Orange Film Non Vac Hook Face Disc, 50 per box
Dynabrade 56844B 3-1/2" Dia. Central Vacuum Dynorbital Supreme Random Orbital Sander
Dynabrade 79375 6" Dia. x 80 Grit A/O Hook Multi-Hole Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 53429 Housing for Model 53425, 3,200 RPM
Dynabrade 57503 Palm-Style Mini-Dynorbital Random Orbital Sander
Dynabrade 52537 3" (76 mm) Dia. Straight-Line Vacuum Extension Cut-Off Wheel Tool
Dynabrade 12132 Pin
Dynabrade 45309 Housing Assembly, Throttle Body
Dynabrade 90700 3" Dia. x 1" W, 36 Grit, Z/A DynaCut Band, 10/pack
Dynabrade 79521 1/2" W x 24" L Premium Medium Plus NWN DynaBrite Belt, 10/pack
Dynabrade 78705 1-1/2" x 8-32 Female Center Thread, Medium, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 50267 4-1/2" Dia. Disc Backing Pad, 5/8"-11 Thread 
