• The Scuff Ball(TM) is made up of individual layers of non-woven material, with strategically placed radial cuts.
• The layers are assembled and compressed into a ball, which is then mounted on a drive shaft for use on power tools.
• There are a series of fingers that can reach into tight spaces with an overall ball shape that conforms to the work piece, with versatility and flexibility.
• The Scuff Ball is made of non woven abrasive materials utilizing abrasive grain impregnated throughout a three dimensional nylon filament web, which is then bonded with resin.

Image shows 4″ and 2-1/2″ Scuffballs, sold separately.

Gemtex Abrasives 57440 Green Coarse Grit 4″ Scuffball