Compare 3M 4 Inch Diameter Cut Disc - 21552 Part #: 21552 Line: MMM 3M 4 Inch Diameter Cut Disc Manufacturer's Defect Warranty Color: White Diameter (in): 4 Inch Material: Non-Woven Quantity: 1 Type: Quick Change Disc Attachment Method: Hook And Loop Mineral Type: Silicone Carbide Sanding Surface: Carbon Steel, Paint, Stainless Steel Dust Free Design: No Sanding Method: Machine Wet Or Dry: Dry Maximum Operating Speed (RPM): 12000 RPM Show More Show Less
Compare 3M 4 Inch Diameter Cut Disc - 21555 Part #: 21555 Line: MMM 3M 4 Inch Diameter Cut Disc Manufacturer's Defect Warranty Color: Green Diameter (in): 4 Inch Material: Nylon Quantity: 1 Type: Quick Change Disc Rating: Multiple Attachment Method: Screw-On Mineral Type: Aluminum Oxide Sanding Surface: Carbon Steel, Paint, Stainless Steel Sanding Method: Machine Wet Or Dry: Dry Show More Show Less
Compare 3M 4 Inch Diameter Cut Disc - 21662 Part #: 21662 Line: MMM 3M 4 Inch Diameter Cut Disc Manufacturer's Defect Warranty Color: Purple Diameter (in): 4 Inch Material: Non-Woven Quantity: 24 Type: Quick Change Disc Attachment Method: Screw-On Mineral Type: Silicone Carbide Sanding Surface: Carbon Steel, Paint, Stainless Steel Dust Free Design: No Sanding Method: Machine Wet Or Dry: Dry Maximum Operating Speed (RPM): 9000 RPM Show More Show Less