For use with any PSA (Pressure Sensitive Adhesive) discs. Rubber backingcushions discs for uniform finishing.
Available in 4 diameters to fits disc diameters of 1/2", 3/4", 1", and 1-1/2". Choose from 1/8" or 1/4" shanks.
(2" diameter is also available, 1/4" shank only.)