Essex Silver Line 7516D20 7 Inch By 5/16 Inch Screw Mount Floor Sanding Disc 20 Grit Extra Coarse: Floor Sanding & Edger Discs 5 to 7 Inches (662825030220-1)
Essex Silver Line 7516D20 7 Inch By 5/16 Inch Screw Mount Floor Sanding Disc 20 Grit Extra Coarse: Floor Sanding & Edger Discs 5 to 7 Inches (662825030220-1)
006-70820 7 x 0.05 in. 20 Grit Floor Sanding Edger Disc, Pack of 10 - Walmart.com
60 grit 20" X 2" Silicon-Carbide Floor Sanding Disc, Box of 20 - Sandpaper Sheets - Amazon.com