4" Vertical Disc for Grinding a/O Plastic Backing HENAN DO BETTER HARDWARE PRODUCTS CO., LTD. Standard:4"Material:a,O Z,a C,OGrit:60#--320#Trademark:DBOrigin:China Base Info HS Code:6805100000Production Capacity:10, 000,Week Description Overview Product DescriptionProduct ParametersOur Advantages Company Profile Pre:9" Inch 230mm Metal Cutting Wheels Cutting Discs for Various Famous Angle Grinder Power Tools Next:Goldmoon Hot Sale Customized Brushless Wood Blade Cordless Angle Grinder