AVOS Edger Speed Lok Disc, Zirconia Alumina, 4 1 2 in Dia, 36 Grit, 7 8 in Arbor no checkout Brute® buckets have molded in graduations Brute® buckets have molded in graduations for accurate measuring Corrosive resistant bails with comfortable plastic grip Frame is made of 1 inch angle aluminum to which a 2 inches wide x 1 4 inch thick strip of high grade flexible black squeegee rubber or neoprene is attached with cadmium plated screws Available with two different types of handle assemblies and curved or straight frames Numbers followed by TP or TPN are equipped with a tapered handle socket Alloys Applications Material Removal Light Finishing Arbor Diam [Nom] 7 8 in Big Catalog YES Body Material Fiber Brand NORTON Catalog Big Catalog Color Blue Construction Catalog NO Country of Origin US Dia