Quick change disc (fiber disc)
High-quality oxide grain
Allows access to small area
A, ZA, and C abrasives are available
Application: mold, model making, and repairing of cars
Sizes: 2 and 3 inches
Grit: 16 to 120# 
Maximum speed: 25,000rpm (two inches) and  20,000rpm (three inches)
Quantity: 200pcs (two inches) and 200pcs (three inches)
Gross weight: 13kg (two inches) and 16kg (three inches)