SG Tool Aid 94750 3″, 4″ & 5″ Phenolic Backing Disc Combination Pack

Description

Features:

• Set of one each 3″, 4″ and 5″ phenolic reinforced backing plates for sanding and grinding work.
• Each disc has the same molded depressed center contour and 7/8″ I.D. hole.
• Discs can be combined for rigidity.